Wireless Doorbell P5729

aplication languages: #
>button dimensions: 22 × 49 × 82 mm
>colour: white
>compatibility: #
>control by voice assistants: #
>doorchime dimensions: 73 × 81 × 81 mm
>extra (spare) button: P5729T
>installation material: #
>maximum ringing volume: 90 dB
>notifications to the mobile app: #
>number of buttons in a package: 1 pc
>number of melodies: 36
>number of receivers in a package: 1 pc
>optical signaling on the button: yes
>optical signaling on the doorbell: yes
>option to add another button: yes, max. 6
>other functions: #
>packaging: 1 pc, blister
>pairing method: automatic pairing–self-learning
>power button: unpowered
>power supply of the main unit: 230 V AC
>protocol: #
>reach of the button: 180 m
>series: #
>special functions: battery-free button
>supported OS: #
>transmission frequency: 433 MHz
>transmission method: wireless bell
>voice communication: #
>volume control: yes, 4 levels
>waterproof button: IP44