Tuya WiFi GSM Alarm System 433MHz Wireless Black Fashion Remote Keyboard Home Burglar Security Alarm RFID Temperature Humidity ,Safety Security

Five types defense zones setting: Ordinary zone,stay arm,24-hour emergency zone,closed zone,doorbell zone,Meet a variety of needs. Timely notification: When External power failure,built-in battery low power,APP push and SMS notification. When External power success,APP push. When Tamper alarm,SMS notification. Five groups preset alarm phone numbers: SMS on/off and dial on/off can be set respectively. Timing arm and disarm: Set the arm and disarm in advance,so that life is safe every day. Delay function: User can set arm delay and alarm delay according to own needs.