{__Pet immune motion PIR detector

Ajax MotionProtect detects the first step of an intruder on the premises but ignores pets, drafts and noise from an air conditioner.__}
Detector type: Wireless
Use: Indoor
Movement detection distance: Up to 12 m (39.4 ft)
Sensitivity: 3 levels adjustable (low, medium, high)
Detection angle: 88.5° horizontal / 80° vertical
Installation height suggested: 2.4 m (7.9 ft)
Pet ignoring option: Weight up to 20 kg (44 lb), height up to 50 cm (19.7 in)
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 1,700 m (6,552 ft) (in open area)
Power supply: CR123A battery
Power supply voltage:3 V
Battery life: Up to 7 years
Operating temperature range: From 0°C (+32°F) to +50°C (+122°F)
Operating humidity: Up to 80%
Dimensions: 110x65x50 mm (4.33x2.55x1.96 in)