GSM emergency alarm system GCS-E4

GSM Medical Alarm, Medical Alert System, Emergency Call System.
The GSM Medical Alarm System GCS-E4 is a very simple device which can be used for aid, elderly, children, and all the emergency help.
When the aid, elderly, children need help, they can press the Big Red Button, the GSM Medical Alarm System will automatic dial 5 assigned numbers and send SMS Alert to 5 Cell phone numbers.
The GSM Medical Alarm system with watchdog, it is very useful to detect the elderly or aid has pass through special space in the preset time, like went out the bedroom, and went to the kitchen.
The GSM Medical Alarm system can support additional ware SOS button, then can press the ware-SOS button to ask for help.
The GSM Medical Alarm system supports Two-way voice communication, once press the button, the system will create a two-way voice communication with the assigned number.
The GSM Medical Alarm system with backup battery, it can work about 12hours after AC power is failure

products introduction:
Support GSM 900/1800 MHz
Delicate, small, and powerful
Auto-dial 5 groups of phone number
Programmed to dial 3 times of all numbers
There are arm/disarm buttons
Remote control to arm/disarm.