... on alarm panel, just like a telephone; 11.One-key-control function: Out Arm, Home Arm, Remote Arm;12. SOS, fire ... , gas, door, hall, window, balcony, and perimeter places alarm;13. Real- ... . Wireless coding: easy to add additional wireless accessories;15. Remote control Arm, Disarm, Monitor, and Intercom by phone; 16. Built-in ...