WIRELESS DOOR CHIME
- smart learnable code with CRC function
- high quality interference proof transmitter
- easy to install and operate
- 4 selectable sounds
- IP rating: IP44 (doorbell button)
- operating range: 40 m (open area)
- radio frequency: 433.92 MHz
- power supply:
- doorbell button: 1 x 3 V button cell (CR2032, incl.)
- doorbell: 2 x 1.5 V AA battery (not incl.)
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Due to constant product improvements the actual product appearance might differ from the shown images. Product images are for illustrative purposes only.