Feature: 1. This sensor switch has a detection range of 360°, a working frequency of 5.8GHz, low power consumption, energy saving and environmental protection. 2. It is an active motion detector, adjustable sensitivity, daylight detection and time setting. 3. Microwave radar is used as a control signal source to detect human motion. When someone enters the detection area, the indicator lights up immediately. 4. Based on Doppler principle and RADAR technology, the rod antenna and high performance microchip are used, and the working state is stable. 5. The microwave sensor is safe, reliable, high detection probability, low false alarm, high resistance to fog, wind, dust, snow and extreme temperature. 6. Applicable to LED lights, incandescent bulbs, energy-saving lamps, very suitable for installation in the closet, basement, laundry, garage, bathroom, corridor and staircase. Specification: Condition: 100% Brand New Item Type: Sensor Switch Material: ABS Operating Voltage: DC 12-24V Output Type: Relay Node (Switch) Signal Installation: Indoor, Ceiling Installation HF System: 5.8Hz +/ -75MHz CW Radar Power Consumption: < 0.5W Transmission Power: <0.2mW Load Current: 7A (Maximum) Detection Angle: 360° Work Delay: 10 Seconds - 30 Minutes Detection Range: 1-10m Light Control Illumination: 5-2000Lx Operating Temperature: -35℃-80℃ Weight: Approx. 82g / 2.9oz Size: Approx. 9x4.2x4cm / 3.5x1.7x1.6in Package List: 1 x Sensor Switch1 x Instruction Manual2 x Screws2 x Nuts Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.