Fire alarm active infrared sensor 10 Beams 100m active intruder sensor sunlight prevention active burglar sensor

fire alarm active  infrared sensor  10 Beams 100m active  intruder sensor  sunlight prevention active  burglar sensor

 * Digital 2, 4, 6, 8,10, 12  Strip Barrier
* 4 Channel Selectable Frequencies
* Bi-directional TX and RX for avoiding light interference
(Including Fluorecent light,sun light)
* 1x Mater Detector (Alarm Output) and 1x Slave Detector
* Alarm by block of adjacent 2 beams
* LED Indicator and Buzzer Warning
* Aluminum Alloy Case
* Electrostatic Protection over 10K Volts
* 1 beam / 2 adjacent beams block for alarm triggering

* Fog, Rain and Snow Prevention
* Insect and Dust Protection
* 360° Alignment Angle
* 99.5% Beam Blocking Stability
* Wide Voltage Power Input: 10-24V DC
* N.C. / N.O. Alarm Ouput
* IP55
*  Intelligent Heating System (-15, -10, -5, 0, 5, 10, 15, 20°c Automatic Startup)
    Tailor-made Termprature Value Setting According to Your Demands