Outdoor dual technology sensor with curtain effect (dual IR and MW), tamper with accelerometer and automatic outdoor temperature compensation. For installation in the centre of doors and windows, adjustable range to maximum of 3 metres, 40° aperture, PIR with 2 elements and 24GHZ MW, supply voltage 8 to 14 V DC, maximum consumption 30 mA, brown enclosure, NC alarm and tamper, operating temperature -20 to +55°C, dimensions 320 x 30 x 36 mm.