3-STATION WIRED INTERCOM SYSTEM Model No：MIC-9723 Features：
* Solid-state circuits.
* Adjustable Volume Control Knob.
* Call facilities even when system is in OFF condition.
* Channel Indicator shows which Sub Station is being occupied.
* Hand-free communication on Sub Stations.
* Operated on battery (9V, PP3……
2-STATION WIRED INTERCOM SYSTEM Model No：MIC-2202 Features：
* Solid-state circuits.
* Adjustable Volume Control Knob.
* Call facilities even when system is in OFF condition.
* Hand-free communication on Sub Stations.
* Operated on battery (9V, PP3) battery or mains adaptor (not included).
* 20M (66FT.) connec……
2-STATION WIRED INTERCOM SYSTEM Model No：MIC-9722 Features：
* Solid-state circuits.
* Adjustable Volume Control Knob.
* Call facilities even when system is in OFF condition.
* Hand-free communication on Sub Stations.
* Operated on battery (9V, PP3) battery or mains adaptor (not included).
* 20M (66FT.) connec……
2-STATION WIRED INTERCOM SYSTEM Model No：MIC-404 Features：
* Solid-state circuits.
* Adjustable Volume Control Knob.
* Call facilities even when system is in OFF condition.
* Hand-free communication on Sub Stations.
* Operated on battery (9V, PP3) battery or mains adaptor (not included).
* 20M (66FT.) connec……
'DING-DONG' DOORCHIME INTERCOM Model No：MIC-2302 Features：
* 2-in-1 Door Bell + Intercom.
* Two-way communciation.
* Simple D.I.Y. installation requiring only one small hole to be drilled through a door.
* Mount on door avoids complicated wiring.
* Uses in conjunction with door viewer for added security. ……
