The wireless doorbell with a battery-free button is designed for use in houses, flats, offices, hospitals, shops, etc. It does not require a doorbell installation. It is used for audible and visual signalling. The bell (receiver) is plugged directly into a ~230V mains socket, and the transmitter is powered by an electromechanical converter and does not require batteries. The learning system function allows additional buttons to be logged in. The range of the bell in open terrain is 100m. The receiver has 4-step volume control and 38 polyphonic bell sounds to choose from.
| General information: |
|---|
| Wireless: | tak |
| Max. transmission range [m]: | 100 |
| Frequency [MHz]: | 433.92 |
| Possibility of extension by an additional transmitters: | tak |
| Other features: | Tuya Smart; learning system |
| Receiver: |
|---|
| Type of current (receiver): | AC |
| Nominal voltage [V]: | 230 |
| Electricity consumption: | <50mA |
| Number of ringtones: | 38 |
| Loudness [dB]: | 85 |
| Volume adjustment [dB]: | tak |
| Volume adjustment range [dB]: | 0-85 |
| Optical indication: | tak |
| Mounting method: | Montaż natynkowy |
| Degree of protection (IP): | IP20 |
| Housing material (receiver): | Tworzywo sztuczne |
| Colour housing: | Biały |
| Width (receiver) [mm]: | 70 |
| Height (receiver) [mm]: | 70 |
| Depth (receiver) [mm]: | 60 |
| Transmitter: |
|---|
| Type of current (transmitter): | Bezbateryjny |
| Transmitter max. power [mW]: | <10 |
| Degree of protection (IP) (transmitter): | IP44 |
| With name plate: | tak |
| Housing material (transmitter): | Tworzywo sztuczne |
| Colour (transmitter): | Biały |
| Width (transmitter) [mm]: | 44 |
| Height (transmitter) [mm]: | 82 |
| Depth (transmitter) [mm]: | 22 |
