Feature: 1. This sensor switch has a detection range of 360°, operates at a frequency of 5.8GHz, and features low power consumption for energy efficiency and environmental protection. 2. It is an active motion detector with adjustable sensitivity, daylight detection, and time delay settings. 3. Utilizes microwave radar as a control signal source to detect human motion. When motion is detected within the range, the indicator light activates immediately. 4. Based on Doppler principle and radar technology, it incorporates a rod antenna and high-performance microchip for stable operation. 5. The microwave sensor offers reliable performance with high detection accuracy, low false alarm rate, and strong resistance to fog, wind, dust, snow, and extreme temperatures. 6. Compatible with LED lights, incandescent bulbs, and energy-saving lamps. Ideal for installation in closets, basements, laundry rooms, garages, bathrooms, corridors, and staircases. Specification: Item Type: Sensor Switch Material: ABS Operating Voltage: DC 12-24V Output Type: Relay Node (Switch) Signal Installation: Indoor, Ceiling Mount HF System: 5.8GHz ±75MHz CW Radar Power Consumption: < 0.5W Transmission Power: <0.2mW Load Current: 7A (Maximum) Detection Angle: 360° Work Delay: 10 Seconds to 30 Minutes Detection Range: 1-10m Light Control Illumination: 5-2000Lx Operating Temperature: -35°C to 80°C Weight: Approx. 82g / 2.9oz Size: Approx. 9 x 4.2 x 4cm / 3.5 x 1.7 x 1.6in Package List: 1 x Sensor Switch 1 x Instruction Manual 2 x Screws 2 x Nuts Note: 1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same; the item color displayed in photos may vary slightly from the actual product. Please refer to the physical item as the standard.