... . Can store 6 phone numbers: when alarming, system will make alarm call to these numbers automatically;6. Can store 3 SMS ... . SOS, fire, gas, door, hall, window, balcony, and boundary places alarm;13. Real-time, delay, 24 hours, bypass defense zones programming ... failure or recovery;17. Built-in AAA NI-HI rechargeable battery: make alarm when power off.Components listMain panel 1 pc,Remote controller ...