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Alarms & security
Alarm.com announces a battery video doorbell for unwired entryways
Published · K2 Systems
October 2026 recap — Announced October 6, 2026.
Alarm.com introduced the 781B video doorbell with a rechargeable battery and Wi-Fi connection. It is designed for entryways where conventional doorbell wiring would be impractical.
Video analytics distinguish people, animals, vehicles and packages. Two-way audio allows communication with visitors. Available features depend on the service package; compatibility and availability for your installation should be confirmed before ordering.
