2 Way Wireless Intercom For Home Hospital Hotel,1000M Range Indoor Intercoms Wireless

2 Way Wireless Intercom System For Home,Ultra Long Range Wireless Voice Intercom Doorbell Dual External 1V2 Two Way Intercom 1. Wide Application: Wireless Intercom Doorbells Is Widely Used In Homes, Hotels, Villas, Factories, Hospitals, Etc. 2. Wireless Distance: The Barrier Free Distance Of Wireless Voice Intercom Doorbells Is About 1,000 Meters, Which Requires No Internet, No Wiring, And Can Be Turned On And Used. 3. Intelligent Design: Voice Intercom Doorbells Adopt Intelligent And Humanized Design, With Intercom Light And Power Light Display, And The Operation Is Clear At A Glance. 4. Working Time: The Outdoor Unit And The Indoor Unit Both Use 2000Mah Batteries, And The Outdoor Doorbells Work Normally. It Can Work For About 6 Months By Pressing 5 Times A Day And Talking For 2 Minutes At A Time, And The Indoor Doorbells Work For About 1 Week. 5. Excellent Chip: Wireless Voice Intercom Doorbells Adopt A Special Intelligent Intercom Chip With Strong Penetrating Power , Which Can Be Used From The 1St Floor To The 8Th Floor.