Self-contained (up to 7 years of operation from a single power source) with a radio channel of 433.92 MHz (transmission range of 7,500 meters) digital passive infrared detector "SPLAV L50RA Braslet" with a linear zone length of 50 meters (30 meters in outdoor conditions) and the height/width of the zone at maximum the distance is 2x3 meters. It is intended for the organization of a mobile or stationary perimeter security line with a length of up to 50 meters.
It is a part of the mobile fast-turning complex "SPLAV-DBK "Braslet".

Main technical characteristics:
- Detection range of at least: 50 meters
- Detection range in advanced false alarm protection mode is at least 30 meters
- Availability of adaptive sensitivity mode
- Sensitivity levels: 15
- DC power supply voltage: 3.6V
- Battery Capacity: 2.4Ah
- Current consumption:
- standby mode no more than: 0.025 mA
- message transmission no more than: 30 mA
- Transmission range of the alarm radio signal in line of sight: 7,500 meters
- Operating temperature: -40...+55 °C
- Dimensions: 160x80x82 mm
- Weight: 0.4 kg
It is possible to order with three mounting options – a stationary bracket, a tripod, a bracket of the "clothespin" type.
The detectors use fully digital detection technology. The infringer detection algorithm is registered as intellectual property (certificate No. 2006612146 dated 06/20/06 ROSPATENT).
To increase the stability of the detector in difficult conditions, it is possible to set the adaptive sensitivity mode.
Detection zone
Top view

Side view

Advantages:
- self-contained - does not require installation of power and communication wires
- long battery life - up to 7 years
- Easy to install, set up and easy to operate
- high mobility - the ability to easily move and quickly configure the security perimeter
- Transmission range up to 7,500 m
Features:
- requires periodic recharging or replacement of the power supply
- the transmission range of the alarm depends on the terrain and the presence of radio interference

