SING F LTD Waterproof Door Bell Lighting Pressure Button Switch With LED NONC 304 Stainless Steel Wireless Doorbell 12V Luminous Button LED Flash 87x51mm-Fast Shipping

Description

Material : The pressure button switch is made of 304 stainless steel. It is not easy to rust and is durable. It has waterproof effect.

Size : The size of the panel is 87 x 51 mm, and the size will not occupy too much.

The 12V LED ring lamp can be optional, the red line is connected to the 12V DC, the black line is connected to GND, the two white lines are connected to NC and one connected COM, and two green lines one by one.