Features:<br>1. It adopts disposal core of octet single chips and micro-power consumption design.<br>2. It can be collocated with our alarm systems, such as KS-898A, KS-258B and so on.<br>3. It implements Arm, Disarm and Emergency Alarm with password and support multiple users.<br>4. With functions of clew of power status, backlight, tamper, anti-mobile and so on.<br> <br>Specifications:<br>Input Voltage: 3.6V lithium battery <br>Standby Current: ≤8uA <br>Working Current: ≤12mA <br>Battery life: 1-2 years <br>Frequency: 433.92MHz ±75KHZ <br>Working distance: ≥300m (in the open area, be collocated with KS-258B) <br>Dimension: 130mm*90mm*28mm
