Name
Tuya Smart WiFi Fingerprint GSM Alarm System
Screen
4.3 inch touch screen LCD
Fingerprint
Fingerprint arm and disarm
Backup Battery
Lithium battery 3.7V 500mA
WiFi Standards
IEEE 802.11 b/n/g 2.4G Hz
2G GSM frequesncy
850/900/1800/1900MHz
Wired zones
Support(4 wired zones)