The Linear 2110-497-BT is an OEM replacement door intercom unit from Linear/OSCO. BT variant outdoor door intercom unit with call button for gate operator and access control applications. Two-way audio door intercom. Compatible with Linear intercom and access control systems, Linear gate operator intercom systems. Order by part number to ensure correct fitment for your operator model.
A: The BT suffix designates a specific variant of the 2110-497 intercom - it may indicate a color, finish, or feature variation; consult the Linear product documentation for the exact BT variant specification.
A: The 2110-497-BT provides two-way audio communication and a call button to alert an interior station or control panel when a visitor or user is at the gate or door.
A: The 2110-497-BT is designed for outdoor use and is weatherized for exterior installation at gates, doors, and access control entry points.
A: The 2110-497-BT (call button only) and 2110-498-BT (call button and encoder) are related units - the 2110-498-BT adds an encoder for direct gate operator integration and access code entry.
A: Verify compatibility with your existing Linear intercom master station and wiring infrastructure before installation - consult the Linear intercom system wiring diagram for your specific installation.
