Doorking 1835-080 Telephone Entry System lm-rsw12v Compatible with Mega Arm and

Compatible with Mega Arm and Mega Arm Tower barrier gate systems

or industrial doors

often caused by lightning or power anomalies

thrust adjustments

Doorking 1835-080 Telephone Entry System lm-rsw12v Compatible with Mega Arm andAdvanced Telephone Entry System for Secure Access Control The DoorKing 1835 080 is a versatile telephone entry system designed for gated communities, apartments, office buildings, and industrial sites. Featuring a single line LCD display with large inch characters, this system provides clear visibility and easy operation with a One Touch CALL button. The built in electronic directory and expandability options make it an ideal choice for locations