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With their compact size, high-end sensors and wireless communication, Ajax DoorProtect detectors can protect doors and windows across several floors of a house or office.
Detector type:Wireless
Mounting:Surface-mounted
Distance to magnet:Up to 1 cm (0.4 in) (small magnet), up to 2 cm (0.8 in) (big magnet)
Detecting element:Reed switch
Use:Indoor
Additional input to plug in the wire detectors:Available
Tamper protection:Available
Radio signal power:20 mW
Communication protocol:Jeweller (868.0−868.6 MHz)
Maximum distance between detector and central unit:Up to 1,200 m (6562 ft) (in open area)
Power supply:CR123A battery
Power supply voltage:3 V
Battery life:Up to 7 years
Operating temperature range:From 0°С (+32°F) to +50°С (+122°F)
Operating humidity:Up to 80%
Dimensions:20х90 mm (0.78×3.54 in)