2PCS High Sensitivity Microwave Sensor Switch 5.8GHz Smart Motion Detector for Home DC 3.3-24V

Product DescriptionIt is a motion sensing sensor designed based on X-band radar chip with a center frequency of 5.8GHz. The sensor is designed with a fixed frequency, directional transmitting and receiving antenna (1T1R), integrated with intermediate frequency demodulation, signal amplification and digital processing, and has the ability to set delay, adjustable sensing range and adjustable light intensity detection.This product has the advantages of not penetrating walls, anti-interference, small size, good suppression of clutter and high-order harmonics, high stability and consistency. It has a short initialization time and a quick detection mode. lt is easy to install in the lamp for testing. It is a microwave radar motion sensor designed with the latest digital technology. The sensor adopts digitally precisely calculated zero-crossing detection switch technology and has a strong impact current handling capability, which is far superior to traditional products. is compatible with a variety of loads, is not affected by temperature/humidity,oil smoke, water mist, etc., and is suitable for different application scenarios.Please refer to the detailed description below.Product ParameterPower supply:3.3-24VDCStandby power:Maximum load:50W Max.(3.3-24VDC)Microwave frequency:5.8GHZ±75MHZMicrowave power:Detection angle: 110°-120°Working temperature:-20-+80°℃Working humidity:≤93%RHWorking description:1. After the system self-test learning is completed for 2 seconds after the first power-on, the device enters the normal working sensing state.2. the entire process involves the sensor detecting a motion signal,controlling the switching state of the NMOS, and ultimately conducting the LED's negative terminal to turn on the LED.Include1* Microwave Motion Sensor1* InstructionsSensor informationApplicationcan be used with any product, or it can be and used independently. There are two installation methods: wall and ceiling. Eg, add the sensor, from one normal lighting to automatic sensor lamp.Attention▪ The installer should have electrician or relevant experience;▪ Installation location: Keep away from ventilation ducts, fire protection pipes, drainage pipes, mechanical vibrations, or places with strong vibration objects such as large metal equipment.▪ Do not choose rocking objects as the installation base; ▪ In front of the sensing range, there should be no obstacles or moving objects affecting its detection.▪ Avoid installing in places exposed to the sun and rain to prevent damage and shortening of service life; the device must be installed in a place away from electromagnetic fields to avoid malfunction caused by electromagnetic interference; it should also be installed in places away from fixed rotating or swinging objects (such as electric fans, swaying leaves, clothes drying in the wind, etc.) to avoid malfunction.Remark1. Sensor location: The sensor marking position is on the front, with the front facing the area where people often move.2. NOTE: The human body height is different, the movement speed is different, the sensitivity is also different. The moving speed is 0.5 to 1m / sec. If a person's size and speed of movement change, so does the detection distance.ATTENTION: When starting to use the sensor product for the first time, you need to pay attention to the following items: The first power need to wait 2 seconds, stay away fromthe place where the sensor can detect.After the light has been automatically turned off, the human body enters the detection range of the sensor and moves in the normal direction of movement. The sensor can detect and control the load to start working.This manual is the content of the product programming,we will not notify you separately. It is strictly forbidden tocopy the contents of the instruction manual for any other purpose without the permission of the company.