Doorbell KT21-Black

The elegant and simple design of the doorbell KT21 Black fits in every modern house but also in existing old buildings.
Made of high-quality 2mm stainless steel, it is protected against external influences and all weather conditions.

By using modern laser technology, your desired name is burned into the metal structure, so that here too we guarantee a very high strength and robustness.
You can specify your desired name label and the position of the label above or below the illuminated bell push button during the ordering process.

The doorbell can be attached to any commercially available flush-mount socket. Simply insert the bell with the welding studs into the small holes of the flush-mount can.
Of course, you can also attach the bell to any wall, wall, etc. with individual holes and the appropriate dowels.

The doorbell KT21 Black has a total dimension of 100x100mm (LxW) and rounded corners.
You want a round doorbell or the surface in black?
These are also available in the same sizes.
Just take a look at our page bell push KT21 or bell push KT22 Black.

Bell push in four different light colours

The housing of the bell push button is made of high-quality stainless steel and protected against any ingress of rain or splash water.
When ordering, you have the possibility to choose between four different light colours: Red, green, blue and yellow.
The necessary connections to your existing line are located on the circuit board of the bell push button.
Your bell is ready for use in just a few steps.

Caring for the doorbell KT21 Black

To guarantee the high quality and durability of the doorbell, regular cleaning and care is very important.
We recommend our cleaning agent, which you can use to clean and maintain the doorbell.
Care is particularly important in the winter months or when you live directly by a body of water.