YM2311 PIR Ceiling Sensor Switch - Ultra-Thin Motion Sensor for Indoor Lighting | China Suppliers & Factory
The wall sensor switch uses advanced infrared sensing technology, which can accurately sense human body movements and realize the function of automatically turning on and off lights.
Passive infrared (PIR) occupancy detection uses infrared signals to detect moving objects and automatically turns lights on/off. The PIR motion sensor lights up the LED when the motion is activated.
The light sensor switch has adjustable Settings. 15 seconds - 30 minutes adjustable delay time, sensitivity from 20-100% adjustable, light induction adjustable.
The sensor detector provides 360-degree detection with a detection range of 20 feet. Perfect for hallways, bathrooms, storage areas, closets, mud rooms, pantries, etc.
Suitable for 120V-277AC, 60Hz lighting requirements.
Operate at 120/177V AC.
Quite stylish, four colors to choose, including black, white, almond, ivory.
Wide operating temperature range of 32 to 131°F (0 to 55°C).
Frequently Asked Questions
Q: How does the PIR occupancy detection work?
Passive infrared (PIR) occupancy detection uses infrared signals to detect moving objects and automatically turns lights on/off. The PIR motion sensor lights up the LED when motion is activated.
Q: What adjustable settings does the light sensor switch offer?
The light sensor switch has adjustable settings including a 15 seconds to 30 minutes delay time, sensitivity from 20% to 100%, and adjustable light induction.
Q: What is the detection range and coverage area?
The detector provides 360-degree detection with a range of 20 feet. It is perfect for hallways, bathrooms, storage areas, closets, mud rooms, pantries, and similar spaces.
Q: What are the electrical and operating voltage specifications?
It is suitable for 120V-277AC, 60Hz lighting requirements and operates at 120/177V AC.
Q: What color options and temperature ranges are available?
It is available in black, white, almond, and ivory. It has a wide operating temperature range of 32 to 131°F (0 to 55°C).



