GSM Alarm System With PIR And Panic Button

GSM Alarm System with PIR and Panic Button Support SMS and dialing alarm. Host can be controlled by phone APP. Remote control arm, disarm, monitor, and intercom by phone. Timing arm/disarm. Real-time, delay, 24 hours, bypass defense zones programming function. Wireless coding, easy to add additional wireless accessories. Built-in 7.4V 500mAh, make alarm when off.