... -control function: Out Arm, Home Arm, Remote Arm;13. Wireless intelligent learning encoding and comply additional accessories;14. Arm, disarm, monitor ... and intercom by remote calling the alarm unit; 15. Real-time, delay, 24 hours, bypass defense zones programming function;16. Built ... Parameter :1) GSM Band:900/1800/1900MHZ2) Low Power Protected Time:< 1 s3) Working Power Voltage:AC 110 ~240V,50 ~ 60 ...