Doorking 1808-084 Telephone Intercom System Without Directory lm-rsl12u Includes 455D control board with

Includes 455D control board with weather-resistant enclosure

the Viking R-6S is the ideal choice

receiving power and control signals from the primary DoorKing 6300-380 operator for perfectly synchronized movement

Power Supply: 9V battery

Doorking 1808-084 Telephone Intercom System Without Directory lm-rsl12u Includes 455D control board withSecure Telephone Intercom System Without a Directory The Doorking 1808 084 Telephone Intercom System is a versatile, high performance access control solution designed for residential communities, gated properties, and small businesses. This directory free model allows visitors to call residents directly using a touch tone or mobile phone, providing seamless and secure visitor management. Built for outdoor durability, the 1808 084 features a stainless