Way of transferring wireless bells
button reach 100 m
number of melodies 3
way of pairing self-learning
optical signaling on bell no
optical signaling on button yes
maximum ring volume of 85 dB
possibility to add another button yes, max 3
number of buttons in the package 1 pc
auxiliary (replacement) P5740T button
waterproof button yes
power button 1 × 12 V A23 (included)
volume control yes
number of receivers in a package 1 pc
transmission frequency 433 MHz
color green
230 V main unit power supply
sales package 1 pc., blister
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