Product Description

commercial door component Specifications: Techlology: Microwave and Microprocessor Principle: Doppler shift phenomenon Transmitting frequency: *4.**5GHz Launch power density: 5mW/cm Installation height : Below 3.5M Supply Voltage: *2~*4V AC/*2~*0V DC Detection adjustment angle: *0, *5 , *0 Power consumption: 2W(Max) The biggest detectation range : 4m (width)X3m(depth) Temperature range: **0C~**0C(relative humidity:0% to *5%, non-condensing) Output relay maintain time: 0.5s IP protection rate: IP*4 Accessories: Wire line (3m)screw (2pcs)module(1pc)user manual (1pc) .