The one-to-two video doorbell means there is an outdoor unit and two indoor units. Sharing the same outdoor unit, two indoor units are usually installed in close distance. Compared with one-to-one doorbell, this device has improved a lot in terms of performance, convenience, structure and functions. What you see is this CT8531B12 One-to-Two Color TFT Display Wireless Video Door Phone Doorbell. Built-in anti-interference system, it avoids false ringing and miscommunication among different users. Moreover, with melodious 12 chord melodies, the doorbell also emits fair-sounding sound if it is rung. This wireless doorbell is excellent for home, office, shop or other places to welcome the guests or the customers. Great choice!

Features

• One-to-two peephole video with door bell
• 4 LED indicators light while the doorbell is working
• Completely wireless operation: no wires or cables are required
• With a 3.5" indoor unit and a 7" indoor unit
• Unique appearance shows the special tastes of the host
• Two indoor units share the same outdoor unit
• Image brightness, color and volume can be adjusted
• No radiation, low consumption and high resolution
• Keep you aware of intruders or visitors anywhere around your house
• 12 chord melodies add much fun and enjoyment to your daily life

Specifications

Package Includes

• 2 x Indoor Unit
• 1 x Outdoor Unit
• 2 x US Standard Adaptor
• 2 x USB Cable
• 3 x 1320mAh Lithium Batteries
• 1 x Manual
• 1 x Screw Accessories