motion detector / PIR / wireless / security
Astra-5131 series Teko-TD



  • Detected entity:

    motion, PIR

  • Other characteristics:

    wireless, security, for indoor use


Wireless PIR motion detector;
Frequency range 433 MHz;
"Surface" or "curtain" type lens;
Microprocessor signal analysis;
Temperature compensation;
Discrete sesitivity adjustment;
Anti-tampering switch;
Wireless coverage range - 300 m (direct view);
Swivel bracket included;

The detector is designed for detection of intrusion into protected area of enclosed premise, forming an alarm notification and transmitting alarm signal to a receiver of Observer I wireless alarm system via radio.

Technical Parameters of Optical Channel:
Detection range, - 10m
Detection zone angle in horizontal plane, 90
The range of detectable velocities of movements - from 0.3 to 3.0 m/sec
Immunity to background illumination,min - 6500 Lx

Operating Conditions:
Temperature range, °С from - 30 up to + 50
Relative air humidity, % up to 95 at + 35 °С
Without moisture condensation