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SecurityMan AirAlarmII Wireless Smart Home Alarm System Kit with Doorbell (White)

Easy-to-use and cost-effective DIY Do-It-Yourself wireless intruder alarm system kit
Supports up to 60 wireless sensors 15 wireless defense zones and 4 wireless sensors per zone
Supports up to 5 phone numbers for auto alarm call and 1 management center protocolCID
Armeddisarmed by remote controller phone call or hosts keypad
Programmable password