... voice record SMS alert for power off alarm history Wireless Home Burglar Security Alarm System with Intercom, Voice Record, and ... . 10-second automatic message recording;8. Built-in artificial intelligent digital voice announcer;9. Built-in artificial intelligent English message;10 ... like a telephone;11. One-key-control function: Out Arm, Home Arm, Remote Arm;12. SOS, fire, gas, door, hall, ...