Hidden Knock Sensor Switch for LED Cabinet Lighting

Knock to Control, No Visible Button

The sensor is installed behind the panel and responds when the user knocks on the corresponding surface. It keeps the cabinet exterior clean and avoids a visible mechanical switch.

Single Knock ON/OFF, Double Knock CCT Change

One knock turns the light on or off. Two knocks switch among warm, neutral and cool light modes.

Reduced Accidental Activation

The detection logic is designed to filter minor daily vibrations such as nearby movement, object placement and normal cabinet use.

Hidden Installation for Cleaner Furniture Design

The round sensor can be concealed behind suitable non-metal panels without drilling a visible switch hole.

Designed for 12V/24V LED Lighting Systems

Suitable for low-voltage cabinet and furniture lighting configurations using compatible LED strips and power supplies.

Compact Component for Factory Assembly

The sensor body measures approximately Ø57×7 mm with a 140±5 mm cable and SM-3P connector.

Hidden Control for Modern Cabinet Lighting

This knock sensor switch allows users to control LED cabinet lighting by knocking on the installation surface. The sensor is concealed behind a suitable panel, helping furniture manufacturers maintain a clean exterior without adding a visible switch.

A single knock turns the connected light on or off. For the three-color version, a double knock changes the lighting among 3000K warm white, 4000K neutral white and 6000K cool white.

The sensor is designed for 12V/24V LED lighting systems and can be supplied with different connector configurations to match cabinet, wardrobe, display furniture and LED mirror cabinet production.

For reliable operation, install the sensor on a clean, dry and solid non-metal surface. The final panel material, thickness, LED strip, power supply and wiring configuration should be confirmed before bulk production.