(1pc) Wifi Door Window Sensor Detection Security Alarm Loceng Pintu Tingkap 门窗警报器
Technical Parameter
Working voltage : DC3V
Standby current : ≤180uA
Alarm current : ≤70mA
Alarm sound : ≤100dB (within 30cm)
Battery Specifications : LR03 AAA (2*1.5V)
WIFI standard : IEEE 802.11b/g/n 2.4G
Product Parameter
Size : 70*25*20mm
Magnetic stripe size : 44*11*15mm
Input voltage : DC3V LR03*2
Quiescent current : ≤30uA
Low power undervoltage : ≤2.7V
WIFI : 802.11b/g/n 2.4GHz
Working temperature : -10°C~55°C
Working humidity : 10%~90%RH
