Take your home automation to the next level with this Automatic Sensor Light Switch. Designed with cutting-edge PIR infrared motion detection, this compact and efficient device is perfect for energy-conscious individuals. Whether you're illuminating a hallway, porch, or storage area, this versatile sensor ensures lights turn on when needed and off when not.

Key Features:

• Motion-Activated Energy Efficiency
  Automatically turns on lights when motion is detected within a 3–5m range, conserving energy by switching off after 30 seconds of inactivity.

• Compact and Easy-to-Install
  Small, lightweight design with straightforward wiring, suitable for both indoor and outdoor setups.

• Reliable Infrared Motion Detection
  Detects motion within a 120° angle, providing seamless performance in various environments.

• Durable Build with High Safety Standards
  Operates efficiently across temperatures from -20℃ to 40℃, ensuring reliability in all seasons.

• Wide Compatibility
  Works perfectly with energy-saving lamps, incandescent lamps, and LED suction lights, adding flexibility to your lighting solutions.

• Model Name: Human Body Infrared Sensor Head (AB High Voltage Type)

• Voltage Options: AC110-240V or DC12-24V

• Load Power: AC ≤40W, DC 18W (180-260mA)

• Sensing Range: 3–5 meters

• Induction Angle: 120°

• Delay Time: 30 seconds

• Temperature Range: -20℃ to 40℃

• Dimensions: AC model (37.2 x 27.5mm), DC model (25 x 19mm)

When the surrounding light is bright and sufficient, the light will not turn on automatically, regardless of whether someone is passing by or not.

(Note: A 24-hour sensing model can be customized if required.)

When light is insufficient at night, the sensor will automatically turn on the light if it detects motion with human characteristics. If there are no similar human characteristics detected, the light will remain off.

Once a person leaves the sensing area, the light will turn off automatically after the pre-set delay time. The light will turn on again automatically if someone re-enters the sensing area.

If a person remains still within the sensing area for a long time, the light will turn off after the delay time. The light will only stay on continuously if the person remains actively moving within the sensing area.

The Automatic Sensor Light Switch is optimized for ceiling top mounting, requiring a 20 mm opening. When installed at a 3-meter height, it offers a sensing range of less than 5 meters, with a detection distance of 3 to 5 meters and a 120-degree wide sensing area, ensuring efficient and energy-saving lighting control.

The Automatic Sensor Light Switch supports side mounting, with an installation height of 15 meters above the ground. It features a front wall sensing range of less than 5 meters, a sensing distance of 3 to 5 meters, and a 120-degree wide sensing area, ensuring reliable motion detection and efficient lighting control.

The motion light will remain active and keep the light on as long as people stay within the sensing range.

This diagram shows the wiring for a PIR motion sensor designed to control both inductive and resistive loads up to 40 watts. The sensor receives 220V AC power, and when motion is detected, it closes a switch to energize the connected load. The diagram highlights the parallel connection of the neutral (blue) wires within the sensor for convenience. 

• Working Voltage: AC 10-240V

• Size: Height 37.2mm, Diameter 27.5mm

• Load Power: Up to 40W

• Sensing Distance: 3-5 meters

• Sensing Angle: 120°

• Weight: 11.8g

• Delay Time: 30 seconds

• Operating Temperature: -20°C to 40°C

• Material: PC (Polycarbonate) Fuel

• Applications: Suitable for energy-saving lamps, incandescent lamps, and LED ceiling lamps

• Customization: Can be customized according to specific requirements and can also be used with three lines or extended lines.

This infrared sensor detects human motion and can be used to automatically control lights or other devices within its sensing range.