‘- 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
