433 MHZ plug-in radio module for EHLDB.
The radio module can be used together with the single-button transmitter (FLIP-FLOP) and 3-button transmitter (UP-STOP-DOWN). The receiver has a random 6-digit code for optimum safety. Please note that there may be extreme conditions in the building or surroundings which reduce the range (heavy steel cnostructions, high-voltage plant etc.).
Aerial AS1 can be attached.
Requirements: Photocells, type FS1.