Ideal for the bank, securities, hospital, bus station etc. where guard glass again theft is installed - Streamline design. Main unit has internal microphone for extension. One-wire connection and simple installation - High quality speaker for main unit and extension. High sensitive microphone. Longer metal tube microphone for dual-way intercommunication - Adjustable volume with separate switch - Auto dual-way intercommunication without pressing any button - Double-track adjustment with indicating light - Spare record jack for the bank - External speaker, slim fit design - Anti-interference and noise-free function - Dual-way audio record output Specification: - Operating Voltage: DC 9V/1A, Europe Plug - Output Power: 3WMax - Frequency Response: 100Hz-12kHz - Desktop Unit Dimensions: 158*87*46mm - Wall Mount Unit Dimension: 70*20mm Trouble shooting: Whistle: Installation environment noise performance is poor, or too much other noise. Should make the distance larger between the host and the outside speaker or adjust the volume down.
A**K
Good
Good product for this price, sometimes it looses the voice in both directions and you really need to be close to mic when talking, but will not find anything better in this price, recommended
A**S
Five Stars
Fitted and working great
M**H
Originally on set up the system worked but after a ...
Originally on set up the system worked but after a few days, one way stopped working. Finding it very difficult to find a link to contact the seller or make a return of item.
Trustpilot
1 day ago
2 weeks ago
