IR switch for LED lighting | door sensor | PWM dimming | 100mm | 12-24VDC | 5A

Technical Specifications

Product type: IR door sensor switch
Operating voltage: DC 12–24V
Maximum current: 5A
Maximum load: ≤60W
Control type: contactless infrared sensor
Detection distance: ≤10 cm
Standby current: ≤5 mA
Load type: constant voltage LED
Dimming method: PWM
Mounting bracket size: 19 × 26 × 10 mm
Sensor size: 14 × 27 × 12 mm
Installation: with bracket, surface-mounted

Functions

Automatic LED lighting control: The light turns on when the door is opened and switches off when closed – fully automatic operation without additional control.
Contactless IR sensor: Detects an obstacle (door) up to 10 cm away, no physical contact required – reduced wear and longer service life.
Energy saving: Lighting operates only when needed, reducing electricity consumption.
PWM control: Ensures stable LED performance and compatibility with dimmable systems.
Compact design: Small size allows easy integration into furniture or tight spaces.

Applications

For household users: wardrobes, kitchen cabinets, shoe cabinets, display cabinets, drawers, or niches. No need to search for a switch – the light turns on automatically when the door is opened.

For electricians: Easy-to-install component for LED installations – furniture lighting systems, LED strip projects, indoor lighting automation. Fast connection, stable operation, and low failure rate.

For engineers/designers: Suitable for smart furniture, automated lighting systems, and commercial interior solutions. Enables automatic control without additional mechanical switches.

Advantages

Automatic ON/OFF (door sensor)
Contactless operation – long lifespan
Energy saving
Suitable for 12–24V LED systems
PWM compatible
Compact size – easy installation
Universal application for furniture
Convenient for daily use

Disadvantages

Limited detection range (up to 10 cm)
Not suitable for 230V systems without a power supply
Requires precise sensor positioning
May react to unexpected objects near the sensor

Frequently Asked Questions (FAQ)
How does this door sensor work?
When the door is closed – the sensor detects an obstacle and turns the light off. When the door is opened, the obstacle disappears and the light turns on automatically.
Can it be used with LED strips?
Yes, this switch is suitable for constant voltage LED strips (12–24V).
Can it be connected directly to 230V?
No, a power supply (transformer) is required to convert voltage to 12–24V DC.
Can the brightness be adjusted?
The switch supports PWM signal and can be used with dimming systems, but it does not have a built-in manual brightness control.