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Tuya app touch keypad wireless GSM&WIFI indoor security system kit
Model:EB-828
Input voltage:5V DC
Working current:<120mA
Standby current:<80uA
Siren output:<500mA
Wireless frequency:433MHz
Wireless coding:EV1527
Wi-Fi standard:IEEE802.11b/g/n wireless standard
Backup battery:3.7V/500mAh Lithium battery
Relative humidity:<80%RH
Working temperature:0 to 50°C
Host Size:185x125x14.7MM
Carton Size:1set /colored gift box, 39*32*23cm/10sets/carton More