SMANOS DS2300*4 WiFi Door/Window Sensor Contact 4 set

Product Description The DS2300 4 set works well with any door, window or opening. When triggered (separated), an alarm signal will be sent to the system for appropriate response. it also comes with tamper protection to ensure system integrity, and can work with other wired detectors. Specifications Power Supply:DC 3V (CR2032 button cell battery x 2) Static Current: 1 uA Alarm Current: 10.5 mA Transmitting Distance: 80 m (open area/no interference) Radio Frequency:868 MHz (75KHz) Housing Material:ABS plastic Operation Condition:Temperature -10C ~ +55C Relative Humidity 80% (Non-condensing) Transmitter Dimensions (LxWxH):72 x 28 x 10 mm Magnet Dimensions (LxWxH):58 x 14 x 9.5 mm