Wireless button for DANCE II doorbell BLACK TYPE: ST-420BP SUN10000497

Additional button for wireless doorbell

This black, wireless button DANCE II (type ST-420BP) is an ideal solution for expanding an existing doorbell system or creating an additional call point. It is perfect for both home and business, allowing convenient notification of a visitor's arrival. Installation is simple and does not require interference with the electrical installation – just screw or glue it on.

Functionality and application

The button is powered by a CR2032 3VDC battery, eliminating the need to run cables. This makes installation quick and flexible. It can be used as a doorbell, an internal call button, or even as an element of a simple alarm system. The operating range of up to 300 meters in open space ensures comfortable use even in larger buildings. Importantly, up to 20 such buttons can be programmed to one doorbell, allowing you to create an expanded notification system.

Construction features and parameters

The device operates at a radio frequency of 433MHz, ensuring stable signal transmission. The housing is adapted to work in variable weather conditions (IP44 class), which guarantees reliable operation even outdoors. Compact dimensions (35 x 65 x 17 mm) allow for discreet mounting in various locations. It should be remembered that the specified operating range applies to ideal conditions – the presence of obstacles (wood, brick, concrete) may reduce it. Metal obstacles and proximity to power lines and GSM transmitters are particularly problematic, as they can significantly limit the range.

Additionally, the manufacturer ZAMEL Sp. z o.o. offers a 24-month warranty on the product, covering manufacturing defects and ensuring peace of mind.