Grothe GROT radio transmitter

MISTRAL SE 03a Radio Transmitter, Anthracite

The transmitter is compatible with all radio chimes in the MISTRAL, ECHO, CALIMA, and Polo series, making it essential for many GROTHE products. With a quartz-stabilized range of 500 meters and operating at a frequency of 868 MHz, the SE 03a radio push button provides a reliable radio signal even over longer distances.

With the radio transmitter, you can also create a variety of flexible sender/receiver combinations. The transmitter can be wall-mounted or is suitable for hanging with a clip. The waterproof transmitter features a writable nameplate and an LED transmission indicator. Call forwarding is also possible. The typical battery life for the transmitter is 5-10 years.

Note: Walls, doors, metal parts, etc., can significantly reduce the range.

The transmitter is suitable for all MISTRAL chimes manufactured from 2003 onwards.