Specification:
Item Type: Intercom Door Bell
Power: 0.5W
Channel: 1-16 Channel
Intercom Distance: Approx. 2000 meter / 6561.7ft
Number of Connection: Up to 16 sets without serial numbers, unlimited connection under the same channel number
Battery: 2 x 1800mAh Rechargeable Lithium Battery (built in, 1 battery per host)
Features:
1Long Distance: The intercom door bell adopts professional chip, and in flat and open areas, the intercom distance can reach 2000 meters, which is efficient and convenient. 2Wider Coverage: The wireless door bell adopts 462MHz radio frequency, with wider signal coverage and excellent wall penetration, and internal devices can communicate with each other. 3Power Supply: The internal and external machine have built in 1800mAh lithium battery, solar charging, the endurance of the inner machine is 35 days on full power, the endurance of the outer machine is 12 months. 416 Channels: The door bell has 16 separate channel options, can easily avoid interference in the wireless frequency band, ensuring stable comm, convenient and practical. 53 Levels Volume: Supports 3 levels volume adjustment, with a maximum volume of no less than 112 decibels, which can be heard by the elderly, with 30 built in ringtones and multiple tone options. 6IP44 Protection: The intercom door bell has IP44 protection grade, dustproof and waterproof, and can be installed outdoors with confidence, and is equipped with installation accessories.
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 Door Bell Sticker
5 x Screws
3 x Expansion Pipes
