Commax Interphone TP-1L – Reliable 1:1 Audio Communication SystemThe Commax TP-1L is a compact and efficient 1:1 interphone system, designed for clear voice communication between two indoor points. Ideal for homes, offices, small shops, or security checkpoints, this interphone delivers dependable audio transmission with user-friendly operation.Key Features:�� Clear Two-Way Audio – Enables direct communication between two stations without interference.�� 1:1 Point Communication – Designed for single-line use (master to substation).��️ Simple Operation – One-touch call button with built-in speaker and microphone for easy use.�� Wired Connection – Stable and secure communication through a hardwired connection.�� Wall-Mountable Design – Space-saving and easy to install in any indoor location.Specifications:Model: TP-1LPower Supply: DC 6V (optional AC adapter)Wiring: 2-wire systemCommunication: Master-to-sub only (not duplex)Installation: Indoor use onlyIdeal For:Small homes, front desks, service counters, and internal room-to-room communication where simple audio communication is needed.