Silvercrest SFK 16 A1 - Manual (Page 26)

Wireless Doorbell SFK 16 A1
24 - English
Technical Specifications
Transmission frequency 433 MHz
Range
up to 100m (300ft)
depending on the
environment
Transmitter
Splashing water
protection category
IP44
Battery 1 battery 12V type A23
Dimensions
9.3 x 3.5 x 2.2 cm
(L x W x H)
Weight 33 g (without battery)
Receiver
Battery 3 batteries 1.5V type AA
Dimensions
11 x 7 x 3 cm
(L x W x H)
Weight 100 g (without batteries)