The conductive spring needs to be covered by insulation material such as glass, plastic or ceramic material, thickness: S3mm.

- Originally “OFF” when the power is connected.

- Quick touch(time is less than 550ms) can turn the light on and off. Touch to turn on with brightness buffer in 3 seconds. Another touch to turn off with brightness buffer in 3 seconds. The lamp is 90% bright when it is on.

- Hold on touching (time is above 550ms) can adjust the brightness endlessly. The brightness will be reduced or increase with a brightness buffer.

- Quick touch and hold on touching can be chosen anytime without any collision.

- This sensor will memorize the status of the dimming in 0V.