Of the series of one-way alarms from the Sheriff APS brand, the 35 pro security system is rightfully considered the most successful. It compares favorably with other budget car alarms with its stylish design of control panels, high-quality work and a fairly large set of functions.
The Pro prefix means that the model is made for professional installation and has the widest possible functionality within the limits of its model capabilities.
Features of the Sheriff APS-35 pro alarm system
The security system has all the necessary functions to ensure reliable protection of the car. The sheriff aps 35 pro car alarm is controlled using remote controls that change the signal encoding, preventing the possibility of its interception using a device called “code-grabber”. A special feature of this model is the presence of an LED battery charge indicator, which is rarely included in inexpensive alarm systems.
Standard functions of the aps 35 car alarm include:
- Engine blocking using a built-in relay.
- Possibility of connecting door, hood and trunk locks
- Relay for turning on dimensions
- Arming with the ignition on
- Silent security and alarm removal
- “Search” (panic) mode, which allows you to find a car in the parking lot
- Anti-robbery function. The program turns on the alarm when the ignition is on
- Control with secret Valet button and much more
In addition to the main functions, the system has a number of programmable capabilities:
- Personal code available only to the alarm owner
- Alarm setting delay 5 seconds or 1 minute
- Automatic closing/opening of door locks when the engine is running
- Reinstalling protection
- Removing the alarm in two stages
- False alarm avoidance function
- Possibility of returning to factory settings
A significant advantage is also that when the power is turned off, for example, if the battery runs out, the owner’s individual settings are saved in the device’s memory.
Connection APS 2500
A typical alarm connection diagram is shown in the figure below:
The central alarm unit is discreetly located inside the car. All unused wires are removed from the main and additional connection connectors, after which bundles are assembled according to the number of connection points to the standard electrical wiring.
Control of vehicle lighting is possible in several ways:
- Power control of dimensions: the red wire is connected through a fuse to the constant positive from the battery, the diode isolation on the white wire is cut off. The white wire connects to the power supply circuit for the parking lights: exterior lighting switch, backlight, etc.
- Power control of turn signals: the red wire is connected in the same way, the branch of the white wire after the diode isolation is connected to the corresponding sides of the vehicle's turn signal signals behind the steering column switch, on the dashboard, and so on, depending on which method is most convenient on a particular car.
- Pulse control of the alarm is used when a continuous signal of positive or negative polarity is supplied from a standard button to turn it on. The diode isolation from the white wire is cut off, the white and red wires are connected parallel to the contacts of the alarm button.
To work in conjunction with the standard central locking, normally open pairs of central locking and unlocking relay contacts are used, connected in parallel to the standard door lock/unlock button or the contact group of the driver's door drive, depending on which method is more convenient for use.
When installing drives on a car without central locking, power wiring is pulled to them. In this case, the plus of the power supply is connected to the normally open contacts of the relay, the ground - to the normally closed, otherwise the wiring going into the door will be constantly energized. If the wire insulation is broken or damaged, this will result in a short circuit.
Engine start blocking is provided using an external relay with normally closed contacts. This type of blocking is more reliable in terms of the service life of the relay itself (it only triggers when there is an attempt to steal, and not every time the ignition is turned on), but not in terms of resistance to theft - just turn off the central alarm unit or break the wire going from it to the relay, and the blocking will remain constantly closed.
Like the vast majority of alarms in this class, the hood and trunk limit switches are connected to one input of the central unit.
In principle, nothing prevents you from combining them with door limit switches if they have negative polarity - since the alarm has no feedback, there is no fundamental difference in the use of these channels in most cases.
Two low-current outputs are provided to control additional devices:
- Channel CH2 is primarily intended to control the trunk opening drive. Depending on the settings, the channel is activated either for the entire time you hold button 2 on the key fob, or for one second, or works as a trigger (changes state with each subsequent press of the button).
The shock sensor is disabled when channel 2 is activated. The most commonly used circuit is that the solenoid is switched on via an external relay; in this case, the channel is configured for a short-term pulse.
Long-term operation when held is necessary when using drives with gear reducers, which not only release, but also lift the door themselves - since this scheme is more complex and expensive, it is practically not used. Trigger operation can be used to control an external autostart module, additional interlocking, and so on.
- Channel CH3 can be used to connect an additional blocking or be programmed to pulse when arming (to control the window closer) or when disarming (to implement the “polite backlight”). It is also possible to enable an external pager via this channel.
Equipment and cost of alarm Sheriff 35 pro
There are several variants of this model. Their main difference lies in the appearance of the control panel, which can be made of different materials and have a different body color. Thus, the sheriff aps 35pro t4 ruby car alarm is distinguished by a red steel remote control housing, and the same model with silver metal is produced under the name Silver. The cost of such auto protection is about $35.
The sheriff aps 35pro t7 car alarm has a new key fob design that fits comfortably in your hand. The remote control now has a silent security button and a metal mounting ear, ensuring the durability of the device. The device also has an additional programmable channel. At the same time, the cost of t7 is no different from its predecessors. It also fluctuates around $35-40, depending on the region of sale and point of sale.
The standard equipment of the Sheriff Aps 35 Pro car alarm includes the following elements:
- Control module with fasteners
- Two remote controls
- Alarm bell (may not be available on some options)
- Dual-zone shock sensor
- Valet button with connection wires
- Door terminals
- Set of wires with plugs
- Fasteners
- Engine lock relay
- Glass sticker
- sheriff aps 35 car alarm instructions in russian
Technical capabilities of the APS 2500 alarm system
The car security system car alarm sheriff aps 2500 is a functional device that provides arming and disarming of the alarm using a remote control.
Like most modern anti-theft systems, it is equipped with a dynamic signal that changes its code with each press of the button. Such a system effectively resists reading devices that are used by attackers to open alarms.
The sheriff aps 2500 car alarm provides an optimal package of security functions.
It provides:
- Reliable one-way communication. The central module and the car alarm key fob aps 2500 have a stable signal, the alarm system responds to commands clearly, without delays or failures. One-way communication does not provide notification to the remote control or mobile phone.
- Instant reaction to a blow. The two-level shock sensor responds to interactions of varying strengths. The sensitivity of the device can be adjusted individually.
- Sound and light notification. When the aps 2500 car alarm is triggered, the siren and light warning immediately turn on.
- Anti-hijack system. This feature allows you to sound an alarm during a robbery where the driver is forced out of the vehicle. In this case, you can turn off the alarm only using an individual code.
- Panic mode. If the car is difficult to find in a large parking lot, the alarm gives a light and sound signal.
- Emergency disarming and programming with the Valet button. A small button, which is connected in an inconspicuous place, can set the service mode, turn off the alarm if the battery is low, and program the system to perform certain functions.
In addition to these basic security measures, connecting the APS 2500 car alarm makes it possible to silently remove and install security, connect central locks, bypass a faulty zone, temporarily disable the shock sensor and much more. The fact that the system is working and communication has been established is indicated by a special LED indicator, which is mounted from the inside on the windshield of the car.
All functions are described in detail in the instructions for the sheriff aps 2500 car alarm.
Programmable auto-protection functions allow you to select the most convenient and practical mode for the vehicle owner.
The most popular additional features are:
- Security installation delay. The program provides delays of 5, 35 and 60 seconds.
- Automatic closing of doors when the engine is running.
- Function to disable false alarms.
- Setting a personal secret code.
- Passive security installation and much more.
A special feature of the APS 2500 is the presence of a special “Comfort” function. This programmable mode completely closes all doors, as well as the trunk and hood within 15 or 30 seconds (depending on the driver’s desire)
Advantages of Sheriff APS-35 pro. What attracts the buyer
The APS-35 car alarm system is very popular among car owners. Based on this simple one-sided model, many different options and modifications have been created, designed to suit different preferences and requests.
What is the advantage of the sheriff aps 35 pro car alarm, and what are the disadvantages of the system, you can find out from the following table:
| Advantages | Flaws |
| Reliable one-way communication. The device provides a stable, uninterrupted signal, dynamic system response and the absence of any failures. | Lack of two-way communication. When choosing a new alarm system, most drivers opt for feedback systems that send notification of activation to the key fob |
| Durability. Sheriff Alarms from APS feature durable parts and long service life on a variety of vehicles. | Small reception radius. The manufacturer indicates the remote control operating distance is 30 m. In practice, it can be even shorter, ranging from 10 to 15 meters. |
| Affordable price with good build quality. Car alarm sheriff aps 35 pro is rightfully considered one of the best in terms of price-quality ratio | Poor sensitivity of the shock sensor. Many motorists complain that the sensor does not respond well even from a strong impact and is quite difficult to configure. |
| The optimal set of necessary functions. Despite its low cost and simplicity, the alarm system performs all standard security functions and provides several additional features. | In models like sheriff aps 35pro silver, the leather strap on which the control panel is attached is made of low-quality material. It quickly frays and loses its appearance |
| Possibility of connecting additional elements: window closers, door locks and trunk. | Some kits do not have an alarm siren. The manufacturer supplies sheriff aps 35pro alarm systems in two versions - with and without a bell. Before purchasing, you need to clarify which option is offered to you. |
| Keychain with battery charging indicator. The driver always knows when it’s time to change the battery, and in the event of a breakdown, he knows for sure that the problem is not in the power source. |
Installation of alarm system Sheriff APS – 2600
Car alarm Sheriff APS - 2600 is installed in a car easily and simply, but this will require initial skills and certain knowledge. If they are not enough, then it is better to turn to professionals. All components of the system must be located so that they do not create difficulties for the driver of the car while driving. The main power supply should be located inside the vehicle behind the gear panel. You should not install it near the engine or on the electronic components of the car, this can lead to rapid failure of the alarm system or malfunction in its operation. The siren is most often located in the engine compartment, but in such a way that it cannot be reached from the bottom or wheel arches. The ring switch, which is designed to protect the doors and trunk, is attached to a metal surface and connected to the vehicle ground. Be sure to install an LED sensor on the panel in the car's interior, which will help control the operation of the system. The Valet switch should be placed in a location where it is convenient for the driver to use it. And for the shock sensor you will need a flat, hard surface. Most often it is mounted on a panel in the passenger compartment on the passenger side, but when installing it should be remembered that there must be free access to adjust the sensitivity.
The most difficult thing is to cope with connecting all the wires, as well as the components of the Sheriff APS-2600 car alarm to the car’s electronics. But the instructions, which are provided in the kit, contain all the diagrams necessary for connection, as well as nuances that may arise in the process. Before installing and connecting the Sheriff APS-2600 alarm system, you should thoroughly and very carefully read the instructions. It is not recommended to carry out self-installation if you do not have experience in such work. Still, it is better to trust experienced specialists who perform such tasks almost every day.
In the end, I would like to note that the Sheriff APS - 2600 car alarm is an excellent product in this direction. The manufacturer provides its customers with an ultra-sensitive security system for budget cars at a very reasonable price. And those who own such cars should pay attention to the models of this line. The prices will definitely please them. There are a lot of positive reviews from users of the Sheriff APS-2600 one-way alarm system, which also confirms the quality and reliability of this model.
Failures typical for APS-35 pro alarms
Sheriff 35 pro car security is highly reliable and efficient. It is able to satisfy the needs of owners of budget cars 100% and surprises with the presence of some additional functions that are usually not included in this price category.
The aps 35 car alarm breaks down quite rarely, but characteristic system malfunctions are still present. Let's look at the most common of them and how to eliminate them.
1. The doors do not close using the remote control. Possible causes of the malfunction:
- button contacts are disconnected
- the connection diagram for the car alarm aps 35 pro was broken during installation
- Limit switches have oxidized
Ways to solve the problem: Disconnected contacts are reconnected, carefully insulating them. Oxidation areas are cleaned and treated with a special anti-corrosion lubricant. If the system was installed incorrectly, you need to find the error and fix it. It is better to entrust this procedure to professionals
2. The alarm goes off for no reason. Possible causes of the malfunction:
- Shock sensor not connected correctly
- Sensor settings are lost
Ways to solve the problem: during a sudden change in temperature outside, the shock sensor of the sheriff aps 35pro car alarm may become too sensitive and cause false alarms. In order to configure the sensor, you need to find the adjustment device on its body and set the necessary parameters.
3. The key fob only works from a very close distance. Possible causes of the malfunction:
- Dead battery
- The unit is installed too deep inside the car and the signal does not reach it
- Poor performance of the reception antenna on the unit
Ways to solve the problem: batteries that have expired are replaced, the control unit is placed within the reach of the remote control transmitter. If the problem is an antenna that does not receive the signal well, you need to contact a car alarm repair shop.
How to connect Sheriff APS-35 pro yourself
As with all APS brand products, the 35 pro alarm system has a simple and understandable connection diagram. By strictly following the instructions, any driver who has some experience working with car electrical equipment can install auto protection.
Installation is carried out in 3 stages. First, all elements of the equipment are installed: siren, control unit, vibration sensor, indicator light. Then connect the wiring in accordance with the instructions for the aps 35pro car alarm. After the connection is completed, the alarm operation is tested.
When performing work, it is necessary to take into account the following nuances:
- Install all parts and wires in a safe place. They should not be exposed to moisture and should not come into contact with hot engine parts.
- Wrap the wires into bundles using electrical tape or plastic ties. All contacts are carefully insulated.
- The siren and control module, as well as the Valet button, are placed in such a way that it is difficult for attackers to reach them and turn off the signal
- All wires must match in color, as prescribed by the sheriff aps 35 pro car alarm instructions
If all precautions are followed and the installation was carried out according to the scheme, the alarm will work without failures and will last for many years.
Is the APS-35 pro alarm system suitable for VAZ cars?
The answer is clear: of course yes! Many owners of domestically produced cars use these security systems, as they are affordable and easy to operate.
Many VAZ owners prefer to install the sheriff aps 35 pro alarm system on their cars themselves, which is easy to do thanks to detailed installation instructions and separate diagrams for VAZ 2109, 2110 and Niva cars.
User's Manual
The operating instructions provide useful recommendations for setting up and using the security system.
Autostart
According to the instructions for using the Sheriff alarm system, the user configures autostart as follows:
- the security mode is turned off, after which the ignition system is activated;
- the emergency button is held for 5 seconds (1 beep is heard, after which the key is pressed again);
- the ignition is turned on and off;
- the service key is used 6 times, which allows you to enter the timer activation menu (1 button is used to activate the option);
- Press the Valet button 4 times to enter the automatic start setting mode based on temperature.
Programming an additional key fob
According to the manual for the Sheriff car alarm, binding a new key fob is carried out as follows:
- the ignition turns on, turns off and is reactivated;
- the emergency button is pressed 3 times, the system sounds a long beep;
- key 1 on the key fob is pressed, the action is repeated for each added communicator;
- The transponder power is connected, the siren emits a short signal.
Firmware for old remote control
Reprogramming remote controls involves performing the following actions:
- Press the service button three times until the siren sounds.
- Reusing the emergency button. When pressed three times, the siren sounds several short signals.
- Hold button 1 on the key fob. A long beep indicates the correct firmware of the signaling key fob.
Reviews about the operation of the Sheriff APS-35 pro alarm system
Driver reviews of the aps 35 pro car alarm are mostly positive. Many note stable operation, ease of setup and affordable price.
There are also negative opinions among users, mostly based on the lack of modern functions and the weak signal of the remote control. The impressions of some motorists can be found below.
| Positive reviews | Negative reviews |
| Misha (avtozvuk.ua) I would like to leave a positive review about the aps 35pro sheriff car alarm. I bought it six months ago from a trusted store. The guys recommended this particular kit because it works well and is inexpensive. And indeed, after installation and configuration, the alarm works like clockwork! | San Sanych (rozetka.com.) I took this sheriff aps 35pro silver alarm system simply because I liked the design of the key fob. After a week of use I was very disappointed in this equipment. Not only was the strap on it not made of leather and wore out in a couple of days, but it also doesn’t work correctly. You can turn it on and off only from close range, and only if you approach from the front. That is, to open the car you need to run around the car with the remote control. In short, it’s not an alarm, but a complete inconvenience. |
| Dima (hotline.ru) I am quite happy with the Sheriff 35 PRO alarm system. She does everything she needs for her money. It sets and disarms without problems, does not glitch, and does not go off for no reason. I am completely satisfied and am not going to spend extra money on fancy bells and whistles. | Nikolay (avtozvuk.ua) I have been using this alarm for about a year. It's on a Peugeot Boxer. The shock sensor is very sensitive. How many times have you had to jump up in the middle of the night from a loud sound? In addition, the signal between the key fob and the receiver is very poor. It doesn't always work the first time. I would rather buy something more expensive and better than this Chinese junk. |
| Anna I have a sheriff aps 35pro silver car alarm installed in Cherry. When I was choosing, I was attracted by the stylish design of the keychain, and it has all the necessary functions. I generally don’t leave my car anywhere for a long time, but sometimes I need security. I like that you can easily find a car in a parking lot by its sound and open the trunk when your hands are full. | Vladimir (ugonavto.net) I have it on Bekha, the previous owner installed it. The keychain is beautiful and convenient, but there are not enough functions. Suitable only for old cars that no one is going to steal anyway. Without feedback, such signals are of little use, they will only scare youngsters in the yard. I’ll soon change it to something more serious, otherwise I’m afraid for my BMW. |
| Kostya Good signal. I connected it myself. It took me a whole day, but the result is worth it. It works flawlessly, not a single glitch in 2 years. My opinion is why these two-sided devices are needed, which cost a lot of money and are constantly buggy. It’s better to install APS PRO 35 and sleep peacefully! | Victor Danilovich (ugonavto.net) I recently bought this “miracle of technology” and am extremely dissatisfied. The keychains are somehow light and unreliable, the wires included are also flimsy, and the insulation is poor. The connectors are loose. I barely put it all together. It seems to work, but it's kind of scary. |
| Fedor(hotline.ru) I have sheriff aps 35 pro t1 installed. There are no complaints against the manufacturer. There are all the necessary functions and even a little more. For example, power wires for central locks and an illuminated key fob. I think that for this price it is impossible to find something better. | Evgeniy Portnoy One-way alarms are a thing of the past. Only goons install them. It glitches constantly and is afraid of both heat and frost. And the key fob does not reach the car from the 7th floor. I do not recommend this alarm to anyone! |
Is it worth buying an alarm system Sheriff APS-35 pro
Having studied all the features of sheriff aps 35 pro and user opinions about its work, we can safely say that this alarm system is one of the best in terms of price-quality. You shouldn’t expect the impossible from it, since it is a simple device with one-way communication and a basic set of functions, but the APS-35 pro is quite capable of providing reliable protection.
The use of this auto protection is possible on almost any car, regardless of the model and year of manufacture. But it is best suited for budget cars, which are not often targeted by professional car thieves.
The APS-35 pro alarm system is perfect for domestic cars. It has proven itself well on models such as Priora, Kalina, VAZ 2110 and older Ladas. This is a good solution for those who are not chasing fashionable new items, but want to equip their car with a reliable and inexpensive anti-theft system.
APS-35 pro manual
Quick and high-quality installation of an alarm system on a car, as well as trouble-free use of this equipment, is largely ensured by accessible and detailed instructions. A manual for using APS 35 is included in each kit. It consists of several sections, after studying which you can not only make the most of the available functions, but also install Sheriff APS-35 pro on your car yourself
Instructions for use consist of:
1. Section on using standard alarm functions, from which you can learn:
- How to arm and disarm
- What do light and sound signals mean in each situation?
- How to use Panic and Anti-Robbery modes
- When to use the Valet service button
- How to install silent security and much more
2. Programmable functions make it possible to set your own system operating mode. They are responsible for:
- Disabling false alarms
- System arming delay
- Re-installation of the alarm
- Separate opening of passenger and military doors
- Security when the power unit is on, etc.
3. The alarm installation section includes a detailed graphic diagram of connecting each element of the system. He describes:
- Installation of a central unit, siren, LED signaling device, shock sensor
- Connecting electrical wiring
- Setting up key fobs transmitters
- Setting up the shock sensor
- Checking the functioning of the system
The instructions also include several appendices, one of which describes the features of installation on VAZ cars.
Functions
Alarm system with auto start Sheriff APS95LCD B 4 has the following functionality:
- Automatic resumption of protection in case of spontaneous shutdown. The system reacts to the deactivation of protective functions when the doors are closed.
- Two-stage protection disabling. First, the user issues a command from the key fob, then enters the password.
- Activation of protective mode when the engine is running.
- Engine blocking. The motor stops when unauthorized starts are attempted.
- Forced activation of the alarm mode. Sound and light indication helps scare away potential thieves.
- Automatic activation of alarm mode when power failure occurs.
- Calling the owner to the car.
- Anti-robbery mode. In the event of a robbery, the power unit is blocked. The criminal drives away to a safe distance from the owner, but the vehicle remains at the crime scene.
- Saving data about alarms. If the driver ignores the message, the system will beep regularly.
Advantages and disadvantages
Alarm Sheriff APS 95 has the following positive qualities:
- reliable protection against car theft and damage;
- affordable price;
- an expanded set of functions typical of premium security systems.
The disadvantages most users cite are:
- lack of a special case for the key fob included;
- low volume of alarm signals (the user may not pay attention to the message);
- increased frequency of false alarms (observed when sensors are configured incorrectly).
