Detects movement outside a property, outbuildings, gardens, lawns, gates, corridors and hallways. Simple-to-fit wireless accessory activates alarm if motion is sensed: utilising passive infrared technology. Features a microprocessor controlled with advanced Adaptive Signal Processing (ADSP) algorithms. Weatherproof for all outdoor climates and with automatic temperature compensated sensitivity control. 3 x pet immunity levels: low (60kg [132lbs]), medium (40kg [88lbs]) and high (30kg [66lbs]), to prevent triggering. Anti-masking feature sounds alarm if covered for over 3 minutes. Built-in tamper switch sends alerts directly via smartphone, and the Yale Access App, in the event of unauthenticated interference with the PIR. Unlike a traditional home alarm system the Sync Smart Home Alarm range allows check-in from anywhere in the world and receives real-time alerts in the event that an alarm is activated. Intelligently connected, the Sync Smart Home Alarm works with Philips Hue, Googl...