Elektrobock BZ11-21

BZ11-21 is a wireless doorbell for your home, office, or flat from Elektrobock. This set is designed for short or medium distances. The installation is simple - once you buy the bell, just plug the receiver into the socket and pull out the insulating paper away from the supplied alkaline battery from the transmitter and it is done. Elektrobock is a successful Czech manufacturer of doorbells that focuses on high quality. This doorbell will alert you with a pleasant tone that you can listen to here: https://www.elektrobock.cz/dz1-1-melodie-1/f330.

Key Features of the Elektrobock BZ11-21 Wireless Doorbell

• The receiver consumption is less than 1.5VA
• The transmitter is powered by a 12V battery included in the package
• Naturally, the BZ11-21 contains a name tag frame
• Optical signalling is also included
• The range in a busy area is 20m
• The range in open space is about 100m
• Package contents: 1 x transmitter, 2 x receiver - the alarm tone will ring on both receivers

Wireless doorbell receiver:

Power supply:
30V/50Hz

Consumption:
<1.5VA

Sound:
3-tone gong

Receiver sensitivity:
<- 86dBm

Operating temperature:
10°C to 50°C

Wireless doorbell transmitter:

Power supply:
12V alkaline battery L1028 23 A

Transmitting power:
<200µW

Transmission Frequency:
433.92MHz

Degree of protection:
IP42

Battery Life:
About 1.5 years depending on usage and climatic conditions

Operating temperature:
-10°C to 40°C