High Quality! This sound sensor switch is designed to activate lighting in dark environments when sound is detected. It remains dormant under sufficient light conditions, such as during daylight hours. When the sensor detects sound within a range of up to 6 meters, the connected light will turn on for approximately 45 seconds. Featuring fine workmanship and stable performance, this switch offers automatic control to help save energy. It has high sensitivity and strong practicality, built for durability. Ideal for use in corridors, bathrooms, warehouses, staircases, and similar areas. Specifications: - Product Name: Sound Sensor Switch - Light Sensitivity: Activates in dark conditions - Model: MR-SK50A - Load Power: ≤40W - Input Voltage: AC180-265V 50/60Hz - Sound Detection Range: 50–70 decibels (within 6 meters) - Delay Time: 40 seconds ± 10 seconds - Photosensitive Setting: ≤10Lux - Waterproof Rating: IP22 - Working Temperature: -20°C to 45°C - Product Dimensions: 38mm (L) × 28mm (W) × 16mm (H) - Compatible Fixtures: LED downlights, ceiling lamps, panel lights, light bulbs, and other lighting fixtures or electrical appliances Package Includes: 1 × Sound Sensor Switch