SilverCrest STK 16 B3 Instructions De Montage, D'utilisation Et Consignes De Sécurité page 8

3 Screws (for transmitter and for mounting the receiver on a wall)
3 Dowels
5 Name plates (for the doorbell)
1 Operating instructions
Technical data
Range:
Transmission frequency:
Transmission power:
Battery types:
Receiver:
Ingress protection rating
of the transmitter:
8 GB/IE/NI
150 m (unobstructed area)
434 MHz
<10 dBm
Receiver: 3 x 1.5 V
(type AA / LR6),
Transmitter: 1 x 3 V
(type CR2032)
Audible signal volume (at maximum
volume setting): approx. 73 dB (at a
distance of 1 m from the device)
IP44 (splash water proof)
(direct current)
(direct current)