The HLD-HW13 is a motion sensor based on an X-band radar chip with a center frequency of 5.8 GHz. This sensor utilizes a fixed-frequency directional transmitting and receiving antenna (1T1R) and integrates intermediate frequency demodulation, signal amplification, and digital processing. It features adjustable delay, adjustable sensing range, and adjustable light intensity. It exhibits advantages such as wall resistance, anti-interference, compact size, excellent suppression of clutter and higher harmonics, and high stability and consistency. It features a short initialization time and a fast detection mode, making it easy to install in a lighting fixture for testing. This microwave radar motion sensor utilizes the latest digital technology. It employs digitally precisely calculated zero-crossing detection switching technology, offering robust inrush current handling capabilities that far surpass those of conventional products. The HLD-HW13 is compatible with a variety of loads and is unaffected by temperature, humidity, oil smoke, and water mist, making it suitable for diverse application scenarios. Power supply: 90-265VAC 50Hz/60Hz Standby power: Less than 0.36W Maximum load: 1200W Max. (220-240VAC) 600W Max. (100-130VAC) Microwave frequency: 5.8GHZ75MHZ Microwave power:Less than 2mW Surge current: 50A/500S Detection angle: 110-120 Working temperature: -20C- +80C Working humidity: 93%RH Working description: 1. After the system self-test learning is completed for 12 seconds after the -on, the device enters the normal working sensing state. 2. When the sensor receives the motion signal within the sensing range, the micro-relay switch. Color: As Shown Material: plastic Package Contents: 1 x PIR Infrared Body Motion Sensor Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.