Feature

●MORE COVERAGE: The wireless doorbell adopts 462MHz radio frequency which has a wider signal coverage and excellent wall penetration, the internal devices can communicate with each other
●Long distance: The intercom door bell adopts professional chip, in a flat open area, the intercom distance can reach 2,000 meters, efficient and convenient
●Power Supply: internal and external machines have built-in 1800mAh lithium battery, solar charged, internal machine durability 3-5 days at full power, 12 months of external machine durability
●16 Channels: The doorbell has 16 individual channel options, which can easily avoid radio frequency band interference, ensure stable communication, convenient and practical
●3 VOLUME LEVELS: Supports 3 levels of volume adjustment, the maximum volume is over 112 decibels that can be heard even by the elderly, with 30 different incoming sounds and multiple tone options


Description

Specifications:
Item Type: Intercom Door Bell
Power: 0.5W
Channels: 1-16 Channels
Intercom Distance: About 2000 meters / 6561.7 feet
Connections: Up to 16 sets without serial numbers, unlimited connections with the same channel number
Battery: 2 x 1800mAh Rechargeable Lithium Battery (built, 1 battery per host)

How to use:
Take out the product, install and use.

Package List:
1 x Internal machine
1 x Charging Base
1 x External Machine
1 x External Machine Bracket
1 x USB Cable
1 x Double Sided Tape
1 x Doorbell Sticker
>5 x Screws
3 x Extension Pipes