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Signaling mode: Optical - sound signaling ; Number of ring-tones: 32 ; Operation range: max. 50 m in open area ; Battery power supply: Battery CR2032 3V - Doorbell button, 2 x Battery 1.5 V LR6 (AA) - Wireless doorbell ;
| Signaling mode: | Optical - sound signaling |
| Number of ring-tones: | 32 |
| Volume adjustment: |  |
| Operation range: | max. 50 m in open area |
| Frequency band: | 433.92 MHz |
| Transmitter power: | < 5 mW |
| Battery power supply: | |
| Main features: | |
| "Index of Protection": | |
| Operation temp: | |
| Weight: | |
| Dimensions: | |
| Manufacturer / Brand: | EURA |
| Guarantee: | 2 years |