Wireless intercom doorbell, two-way audio, 6 ringtones, for elderly.

Wireless intercom doorbell, two-way audio, 6 ringtones, for elderly. Description

Volume: high, medium and low, 3 levels of volume adjustment
Ringtones: 6 ringtones
Built-in battery: 800 mAh indoors, 800 mAh outdoors
Call distance: up to 500 meters in open areas outdoors
Call: 1 to 10, answering can only be one-to-one

USB interface: Type-C/DC5V-1A
Installation method: wireless installation, simple and convenient
Use scenarios: home, restaurant, villa, company, courtyard, etc.
Colour:black
Material:ABS

Package Contents:
1 * Doorbell
1 * Receiver

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.