Product Description
The 220V AC PIR Infrared Automatic Motion Detection Sensor Switch is an intelligent, energy-saving controller designed for hands-free lighting management. Operating directly on standard AC mains, this compact module uses passive infrared technology to detect the thermal signatures of moving human bodies. Once triggered, it automatically activates the connected load (such as LED bulbs, exhaust fans, or alarm buzzers) and keeps it powered for a pre-set duration before shutting off. Featuring a built-in light sensor (LDR), the switch is optimized to only function in low-light or dark conditions, preventing energy waste during the day. Its small footprint and high-voltage compatibility make it ideal for hallways, bathrooms, warehouses, and security lighting installations.
Key Features
Direct AC Operation: Eliminates the need for external DC adapters; connects directly to 220V AC mains for simplified home automation.
Energy Efficient: Built-in photocell ensures the light only turns on at night, significantly reducing electricity consumption.
Compact Hidden Design: Small enough to be installed inside junction boxes, false ceilings, or existing light fixtures for a clean look.
Passive IR Technology: High-sensitivity detection that triggers based on body heat movement, minimizing false alarms from wind or sound.
Wide Load Compatibility: Safely controls LED lights, incandescent bulbs, fluorescent lamps, and small AC fans.
