'- To build in into the wireless smoke detector Ei650W
- Built in lithium battery in the wireless module Ei650M
- 10 years of operation without battery change
- Battery is checked in every 45 seconds
- Frequency 868 Mhz
- Up to 32 detectors can be connected
(recommended are 12 detectors)
- 150m to 200m range of operation in open spaces
- Easy to install by hand because of the modular design
- 5 years of warranty
- VDS certified
