Dimmer & Motion Sensor Switch

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Ltech Pro Product

Dimmer & Motion Sensor Switch

Customize your own brightness with motion detection

Dimmer Motion Sensor Switch integrates light control, motion detection, illuminance detection together into one device. It triggers light ON/OFF by detecting motion and illuminance, so it may realize light ON when people coming, light OFF when getting dark and many other smart control scenes.
Dimmer Switch Setup



  • Automatically switch on and off by human motion detection

  • Multiple ways of lighting adjustment

  • Precise brightness control by percentage

Product Specifications

Model Number LS174
Operating Temperature -5~45℃
Operating Humidity 5~90%
Power Consumption Static Consumption : <1W
Indicator Dimmer indicator light
Button Dimmer button(Pressable), pairing&matching button, safety button
Power Supply AC 100-240V 50/60Hz
Product Type Wall mount switch
Compatible Lights Filament, halogen, LED lamp or other lamps with Triac control
Compatible Lock Filament, halogen, LED lamp or other lamps with Triac control
Wiring Live+nuetral
Control Unit The triac control unit(one way)
Maximum Overload Resistive load: 250W Inductive/Capacitive load: 200W
Color Ivory white
Dimension 120*70*47mm (with dimmer button), 68*40*27mm (flush-mount)
Weight 110g
Casing Bottom cover: PC, others: ABS+PC
Radio Protocol CoSS
Signal Range (Open Field) 100m