GSM (3G/4G optional) Elevator Intercom K1S is a Brevity,Fashion,Neat design Elevator Emergency call unit, it is special for emergency call out for help or voice communication. It is suitable for different elevators,closed public area emergency call.

Inbuilt microphone and speaker for two way talk.

White List function enable K1S to block unknowing numbers. Simple setting by SMS commands or Smart Phone APP.

►Brevity, Fashion, Neat Design.

►GSM Quad-band frequency: 850/900/1800/1900MHz.(3G/4G optional)

►High quality voice communication,10 white list number accept.

►Auto answer phone call from White List. 

►Press intercom button to dial the first 3 white list numbers for three times.

►Also can press key to send SMS to the first 3 white list numbers.

►AC/DC power goes ON/OFF alert by SMS.

►Rechargeable backup battery.

►Easy for use: Push intercom button to talk.

►Easy installation: Wall mount.

►Easy operation: Smart phone APP or SMS commands.