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Haofy DC9-24V Motion Sensor Switch, Automatic Dusk to Dawn Infrared Body Motion PIR Sensor, 160 Degree Adjustable Infrared Sensor Switch Waterproof

Tech Under 30

January 1, 2026

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Price: $18.87
(as of Jan 01, 2026 03:11:57 UTC – Details)

Características:
Sensor de infrarrojos: Puede detectar el movimiento humano detectando el rayo infrarrojo emitido por el cuerpo humano.
Tiene una sensibilidad alta y estable y puede identificar automáticamente el día y la noche.
Se enciende y apaga automáticamente en función del movimiento de las personas, lo que puede ahorrar energía y mejorar la eficiencia.
Buen diseño impermeable, fácil de instalar y utilizar, se puede utilizar en interiores y exteriores.
Disponible en pasillos, aseos, escaleras, balcones, baños, garajes, etc.
Specification
This switch is based on infrared technology, it will automatic turn on when the sensor detects the change of the infrared spectrum of the human body in the sensing range. High and stable sensitivity, automatic turns on/off depended on people’s motion.
Specifications:
Condition: Brand New
Item Type: Infrared
Material: ABS Plastic
Color: White
Working Voltage: DC9-24V
Sensor Angle: 180°
Sensor Distance: 0-12M (Adjustable)
Size: Approx. 21.5 x 8.5 x 4.5cm / 8.5 x 3.3 x 1.8inch
Weight: Approx. 220g / 7.8oz
Package List:
1 x Infrared

Infrared Sensor: Motion can detect human movement by detecting infrared ray emitted by human body. It has high and stable sensitivity and can automatically identify day and night.
Energy Saving: Automatic turns on/off depended on people’s motion, which can effectively save energy and improve efficiency. Our dusk to dawn motion that automatically turn on dusk and turn off when it’s dawn
Time Delay and Detection Range: 5sec-10min adjustable, 2-12m adjustable, it can be adjusted according to your demand.Time Delay and Detection Range: 5sec-10min adjustable, 2-12m adjustable, it can be adjusted according to your demand.
Widely Used: Good waterproof design, easy to install and use, can be used indoors and outdoors. Available in corridors, toilets, stairways, balconies, bathrooms, garages, etc.
Suitable for All Loads: incandescent lamps, fluorescent lamps, LED lamps, exhaust fans, etc., stable waterproof performance, can be used indoors and outdoors.
Operation button instructions: SENS: Rotate the knob 2-12 meters to adjust the sensing distance, increasing clockwise. If you want to get closer, adjust the angle of the sensor head. TIME: Rotate the knob for 5 seconds to 10 minutes to adjust the time. When a person is active in the sensing area, the time will be extended without electricity. LUX: Adjust the light sensitivity with a knob. Clockwise rotation to the end is for all-weather sensing, while counterclockwise rotation to the end is for sensing in low light environments.