Long-Range Measurement: Provides reliable long-range detection up to 8 meters, ensuring stable operation in corridors, entrances, , and various indoor and outdoor installation scenarios. Environmentally Design: Designed to withstand harsh environmental conditions. The housing and components are reliably designed to be dustproof, moisture-proof, and to temperature fluctuations, ensuring long-term stable operation. Indoor and Outdoor Applications: Suitable for both indoor and outdoor environments, it is ideal for locations requiring reliable infrared sensing detection, such as doorways, garages, warehouses, parking lot entrances, gardens, and building entrances. Wide Voltage Range DC5-24V: This sensor is compatible with a wide voltage range of 5-24V, allowing for easy integration into various low-voltage control systems, access control systems, and DIY automation projects. Infrared Sensor Switch Function: Utilizing infrared technology to detect the presence or interruption of the infrared beam, the sensor can function as an automatic sensor switch for opening doors, triggering alarms, or activating lighting., Weight: 1.433004703 pounds, Manufacturer: Ounfhtrttk