Hospital Clinic Store Window Speaker System Window Microphone w/Speaker Intercom. Condition is New.

Window speaker system provides two way sound; without hollow sounding or static noise; more stable signal; no sound cut in and out problems. Suitable for drive-thru store; clearly hear the customer sounds with double way signal transmission; you can paste the outside metal outside speaker on the glass with double side adhesive tape; easy to use

Specifications:

Material: aluminum alloy shell

Connection cable length: 1.8m / 5.9ft

Working voltage: DC12V / 500mA

Adapter: AC 110/220V 50/60Hz

Main sound (sub sound): 3W+3W

Microphone sensitivity: -48db 20Hz-16KHz

Size: 114 x 74 x 145mm / Φ67 x 20mm

Weight: 610g / 1.34lb

Package Includes:

1 x Dual-way counter main station

1 x External speaker

1 x Power adapter

1 x English manual