Telco LR-A-5m Photoelectric Light Receiver Sensor Switch

Telco LR-A-5m Photoelectric Light Receiver Sensor Switch (LRA5M) is a compact device that automatically controls a circuit by sensing ambient light. The LR-A-5m designation indicates a sensing range of up to 5 meters, enabling outdoor lighting automation and daylight-responsive control. As a photoelectric receiver, it serves as the sensor in a control loop, switching the connected load when light levels cross a threshold. Common applications include outdoor lighting for driveways and entryways, perimeter lighting for security, and signage illumination where hands-free operation improves convenience and energy efficiency. For exact electrical characteristics, mounting options, and compatibility, refer to Telco's official documentation for the LR-A-5m.