BSTL BT901 1 Way Audio Kit with Telephone Interface
The 900 Series door entry systems are recognised for their high quality and competitive pricing and are widely accepted as the industry standard. Each system provides all of the components necessary to install a complete audio door entry system
The BSTL BT1 Telephone interface offers the convenience of operating a door entry system from an existing BT style telephone without interfering with its normal usage. All types of domestic telephones are compatible with the BSTL BT1 including cordless DECT telephones which are of great benefit to those people with limited mobility. The interface may also connect onto a telephone switchboard (PABX).
In addition to conversing with a caller at the front door panel the resident may allow them access by operating the lock release directly from their telephone.