Simple safe home wireless alarm system WIFI Smart GSM house burglar alarm

1.App control by Tuya smart or Smart life.
2.Wireless communication, no need wiring.
3.Freely switchable national standard / European plug.
4.The alarm is not triggered, and the indicator light shows the effect of breathing light.
5.50pcs detectors can be added, each detector can be programmed.
6.Low power-consumption design.
7.Accessories low power notification.
8.Intelligent sc ene recognition,unclosed reminder.
9.Volume is adjustable.
10.Built-in doorbell DingDong, with 17 bands of eight chord music to switch.
11.Built-in alarm tone is optional, with 32 bands of eight chord music to switch.
12.Defense zones support Disarm, Arm, Home Arm, 24H Arm, Delay Arm, etc for option.
13.Built-in back-up battery, have notification when power off or incoming call.