10 meters dual volumetric technology motion detector. Coverage of 5 planes and 52 zones. Immunity to pets up to 20 kg. Technology via bidirectional radio Enforcer. Indicators of signal strength (SSI). Long battery life with instantaneous bidirectional control device (ITDC). Highly secure 868 MHz transmitter, FM technology. Optimum installation height of 1.8 ~ 2.4 meters. Automatic sensitivity Blue Wave technology. Digital temperature compensation. 3 microwave frequencies to avoid interference. Includes front and back protection against tampering. Independent LED indicators. Includes 2 CR123A 3V lithium batteries. Minimum battery life of 2 years. Storage temperature of -20° C ~ 50° C. Certified operating temperature of -10 ° C ~ 40 ° C. Rated operating temperature of -10° C ~ 50° C. Dimensions (without support): 117 (H) x 69 (W) x 59 (F) mm. ABS plastic and sealed optics. EN50131 Grade 2 certificate, environmental class II.