Replacement wireless doorbell & repeater P5760/P5763, 3× AA

button dimensions: not stated
>colour: silver
>doorchime dimensions: 34 × 65 × 116 mm
>extra (spare) button: P5760T
>maximum ringing volume: 85 dB
>number of buttons in a package: not supplied
>number of melodies: 16
>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. 8
>packaging: 1 pc, blister
>pairing method: automatic pairing–self-learning
>power button: 1× 3 V CR2032 (included)
>power supply of the main unit: 3× 1.5 V AA (not included)
>reach of the button: 120 m
>special functions: repeater function – allows extending the range of the button by several hundred meters.
>transmission frequency: 433 MHz
>transmission method: wireless bell
>volume control: yes, 5 levels
>waterproof button: not stated