Wireless door / window sensor Ajax DoorProtect white
680₴
Used to track the opening of a door / window; It is compatible with wired control panels using the Ajax ocBridge Plus radio sensor receiver, as well as the Lun version 11 of the mod.3 and 4 and the Lun-19 PPC via the Ajax uartBridge interface receiver; Two versions of the magnet – for a parallel and perpendicular installation; A powerful magnet that simplifies installation on the surface with displacement; The trigger threshold is 2 cm; English reed switch – does not stick, it works over 1,000,000 discoveries; The possibility of connecting additional wire-based open sensors; 2-way communication, regularly transmits test signals and information about the discharge of the battery to the central unit; Unique wireless technology: long range of work, message encryption and protection against forgery; The maximum distance between the sensor and the control center is 2000 m; Work in real conditions on several floors of the business center; Adjustable period of sensor interrogation; Powered by CR123A battery up to 7 years; The case is protected from opening by a tamper;
Description
The door opening sensor is the most used security alarm element. The reed switch included in the design of each door opening detector is a primitive and cheap element, which makes this type of sensor very competitive in price. The main principle of the detector is to remove the magnet for a certain distance when the contacts of the sealed contact open and the sensor responds. The distance of removal of the magnet from the body of the sensor is approximately 1.5 cm, which allows the sensor to detect a small opening of the door or window and at the same time protect the system from false triggers caused by drafts or vibrations.
The door opening sensor is a simple and reliable device for the first line of protection. These detectors can also be used to control access, separate guard zones and even control PTZ cameras. You can buy the reed switch from us at the lowest price. Our company cooperates with the largest suppliers of security equipment, which guarantees the continued availability of this type of goods in our warehouses.
Additional information
Generation | The second generation Ajax |
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Sensor type | |
Type of instalation | |
Threshold | |
Wireless transmission range | 2000 м |
Transmission frequency | 868 или 915 МГц в зависимости от страны продажи |
Transmitter power | |
Battery type | батарея типа CR123A |
The life of the sensor from one battery | |
Operating voltage | |
Temperature range | |
Operating humidity | не более 80% |
Dimensions | Ø20 х 90 мм |
Warranty | 24 months |
Brand | Ajax |