Tador Doorline DR-500-MT, Stock# DR-500-MT ~ NEW Calling Equipment Noise-canceling microphone works with

Noise-canceling microphone works with

Volume and bass controls

Catalog# 50310933

and professional sound at an entry-level cost

single mode can reach up to 8 3/4 miles (14 km)

Tador Doorline DR-500-MT, Stock# DR-500-MT ~ NEW Calling Equipment Noise-canceling microphone works withProduct features Tador's Doorline DR 500 MT enables the Door panel to connect to a telephone line and allows it to open by using any telephone that is in the house. Also allows door opening from any intercom handset that is in the house. Comes in Silver or Bronze shade. Has an Anti vandal aluminum panel with metal push button and camera availability. Flush \ Surface mount installation Available. NEW IN THE BOX One Year Warranty