ELEKTROBOCK Wireless doorbell - mains BZ40

TECHNICAL PARAMETERS
* The set includes a home bell (receiver) for 230 V mains and a button (transmitter) for a 3 V battery
* The modern design of the receiver is characterized by a small size while maintaining high-quality sound
* The new concept of the transmitter (button) facilitates assembly and increases resistance to weather conditions
* It is intended for shorter to medium ranges.
* Coded transmission at a frequency of 433.92 MHz
* Range up to 180 m in open space
* Range approx. 25 m in buildings
* Receiver sound - 36 melodies
* The button is paired with the receiver from the factory
* Optical broadcast signaling on the button
* Transmitter battery 3 V (CR2032) is included in the package
* Nameplate frame on the transmitter (button)

* Doorbell type: wireless
* Receiver power supply: mains (230 V/ 50 Hz)
* Volume: 60 dB
* Sound: 36 melodies
* Consumption: 0.3 VA
* Degree of protection: IP20
* Working temperature: 0 °C to 50 °C
* Range in open space: 180 m
* Range in buildings: 25 m
* Sensitivity: -95 dBm

* Transmitter power supply: 3.0V (CR2032)
* Vf power: 0.02 mW
* Frequency: 433.92 MHz
* Degree of protection: IP64
* Battery life: 1.5 years
* Working temperature: -20 °C to 50 °C