Analog telephone KNEM-25

VoIPSIPIP66

KNEM-22 Lamp: DC12V Panel: KNZD-09 SUS304 Function: Incoming call and outgoing call lamp indicator Small lamp is on at night and off during daytime The telephone widely applied in the safety monitoring fields such as subway, rail, highways, tourist attractions, country forest park, etc. It is available with early warning and alarm function. The integrated monitoring system is made up of point-to-point calls, surveillance camera and the control center. Once abnormal happens, the unit can call control center for help immediately, Control center can also call back directly.