Koqicall Window Intercom Speaker System, Dual Way Intercommunication Microphone Teller Window Speaker Talk Through Glass Window

Window Intercom Is Suitable For Banks, Brokerage Firms, Hospital And Train Stations Where Security Glass Is Installed. It Brings Strong Sound Penetration, High Fidelity Sound Quality, And Improves Service. Specification: Material: Plastic Power Adapter: Input Dc 100-240V 50/60Hz Output Ac 12V-0.5A Counter Window Intercom Dimension: - Desktop Unit Dimension: 105X90X45Mm - Wall Mount Unit Dimension: 80X20Mm Functions And Features: 1)Hands-Free Two-Way Talkback With Full Automaticity; 2)Microcomputer Controlled Circuit With Squelch Function, Can Solve Echo And Squeal Problems; 3)Adopts High-Powered Mic, Especially The Metal Tube Microphone Is Ideal For The Dual-Way Communication; 4)Easy Installation, There Is Only One Wire For Master Station And Substation Connection. 5)With Recorder Jack, Can Output Both Route'S Sound And Signal. 6)Counter Intercom System Is Widely Use In Bank, Stock Office, Hospital, Post Office, Ticket Office, Charge Station, Etc. Package Including: 1 X Dual-Way Window Intercom System 1 X External Speaker 1 X Power Adapter 1 X English Manual 1 X Fixed Tape