Detector double technology IR + MW, wireless. Mounting height: 1.8 - 2.1 m. Coverage of 15 m with an angle of 90º. Power supply: 2 x CR123 3V lithium batteries. Dimensions: 120 x 63 x 44 mm. Bidirectional, 868 MHz. Grade 2. Anti-pets (up to 36 kgs).