Emergency alarm system with LED light 1.SMS set command 2.10seconds ... 10. Can support all kinds of wireless sensors, such as PIR detectors, door (gap) sensors, gas sensors, smoke sensors ... Has output relay, can control home appliance,such as light, cooker, air-conditioner and so on.15. can ... wired detectors Basic Kits: - Alarm host – 1 pc.- Wireless PIR detector – 1 pc.- Wireless door (gap) sensor – 1 ...