K4 well used for take care of elder people on their daily life, secure & safety.

The K4 GSM Alarm & SOS Call equips LCD, supports temperature high/low alert, it is not only an alarm system,but also a senior telecare system.

When it used as a GSM Alarm system, the user can call in to Arm/Stay operation with a free charge from its phone. and plus different wireless detectors to protect its assets.

The LCD can display the current time, what sensor activated, and current indoor temperature.

When it used as the senior telecare system, it can be used as a GSM Emergency call system, and also can dial and send SMS to preset numbers while: Fall Down, Push SOS Button, Hasn't got up bed in time, carbon monoxide leak, or intrusion.

At this period, the aging trend is very serious in all countries, and lots of seniors living alone.

They are need urgently help in sometime,also worry about death while sleep or fall down and nobody know it.

Brevity,Fashion,Neat design;

LCD display current time, which detector activated, indoor current temperature;

Supports temperature higher or lower than preset value alert function;

Big SOS Button easy to push it;

High quality of voice communication;

Supports 6 preset call numbers for SMS or Call or both;

Supports monitoring senior get up bed in time or not;

Supports wireless fall down detector;

Supports total 16 wireless detectors or SOS buttons;

Supports free charge to Arm/Stay operation;

Inbuilt rechargeable battery inside;

Easy to use, no need to train;

Easy to installation, can put on desk or onto wall.