Battery wireless doorbells
| General information: | |
|---|---|
| Wireless: | tak |
| Max. transmission range [m]: | 100 |
| Frequency [MHz]: | 433.92 |
| Possibility of extension by an additional transmitters: | tak |
| Other features: | learning system |
| Receiver: | |
|---|---|
| Type of current (receiver): | DC |
| Nominal voltage [V]: | 4.5 |
| Battery - type and quantity (receiver): | 3xAA |
| Built-in battery (receiver): | nie |
| Electricity consumption [W]: | <90mW |
| Number of ringtones: | 36 |
| Loudness [dB]: | 90 |
| Volume adjustment [dB]: | tak |
| Volume adjustment range [dB]: | 50-90 |
| Optical indication: | tak |
| Mounting method: | Montaż natynkowy |
| Degree of protection (IP): | IP20 |
| Housing material (receiver): | Tworzywo sztuczne |
| Colour housing: | Czarny |
| Width (receiver) [mm]: | 78 |
| Height (receiver) [mm]: | 86 |
| Depth (receiver) [mm]: | 34 |
| Transmitter: | |
|---|---|
| Type of current (transmitter): | DC |
| Nominal voltage (transmitter) [V]: | 12 |
| Battery - type and quantity (transmitter): | 1xA23 |
| Built-in battery (transmitter): | tak |
| Transmitter max. power [mW]: | <10 |
| Degree of protection (IP) (transmitter): | IP44 |
| With name plate: | tak |
| Housing material (transmitter): | Tworzywo sztuczne |
| Colour (transmitter): | Czarny |
| Width (transmitter) [mm]: | 40 |
| Height (transmitter) [mm]: | 86 |
| Depth (transmitter) [mm]: | 20 |
| : |
|---|
