Mainly Features and Functions of the GSM Elderly Guarder: 1. Big Red Panic Button or Waterproof Worn Panic Button To Ask For Emergency Help When the aid, elderly, children and disabled need help, they can press the Big Red Button, or press Waterproof Worn Panic Button or any other Wireless Panic Button, the GSM Elderly Guarder will automatic send SMS Alert to 3 Cell phone numbers and dial 5 assigned numbers then automatically create two way voice communications. 2. 4 Wireless Watchdog Zones To Monitoring Activities Of Daily Living The GSM Elderly Guarder with 4 wireless watchdog zones, it is very useful to monitoring the elderly or aid has pass through special space in the pre-set time, because of normally a person should pass through these places. E.g.: Went out the bedroom, went to the kitchen, went to the dining room, and went to the washing room. 3. 3 Wireless 24Hours Zones To Monitoring Living Environment 3 wireless 24Hours Zones, special for smoke detector, gas leakage detector and water leakage detectors. 4. 4 Timers For Reminding Elderly To Take Medicine On Time 5. Familiarity Numbers For Easy To Dial 3 Telephone Numbers Familiarity Number is also a very useful function for Two-way voice communication, once press any one of the Familiarity Number button, the system will create two-way voice communication with the assigned number. So the elderly or disabled can speak to her familiarity easily. Also, the familiarity can call in to create the two-way voice communication automatically. 6.The 1200mAh large capacity rechargeable backup battery is useful to ensure it can work about 12hours after AC power is failure. Also when the AC power goes off, it will send a SMS to the Cell phone number. 7.User Friendly Configurations by PC Software via USB The GSM Elderly Guarder accepts configuration by simply SMS commands and user friendly PC Configurator via USB port. Specifications of the A10/A11 GSM Elderly Guarder: DC Power supply: Standard adapter DC9V/1AGSM Frequency : Quad-band(850/900/1800/1900Mhz) SIM Card :Supporting 3V SIM Card GSM Antenna : 50 |¸ SMA Antenna interface, internal Wireless Frequency: 433.92Mhz Worn Panic Button Transmission Dist.: 60meters in open air. Wireless Detectors Transmission Dist: 100meters in open air Acceptable Max. Worn Panic Button : 3Pcs(If not use 24Hours zones then is 6Pcs) Acceptable Max. Wireless Detectors : 7Pcs(4 for watchdog zones, 3Pcs for 24Hours zones, if not use Worn Panic Button and Wireless Panic Button then is 6Pcs for 24Hours Zones ) Backup Battery : 3.7V 1200mAh Rechargeable Lithium Battery Temperature range: -20-+60 ¡ãC Humidity range : Relative humidity 90% (condensation free) Exterior dimension: 80mm*90mm*20mm Net Weight: 300 g Here is some policy of our company on sales management. 1.Payment: T/T or Western Union 2. Delivery Method: By DHL or TNT or UPS or other Express. please make sure the DHL can pick up the parcel because of it includes the Battery inside. 3.Minmum order:1 piece. 4 .Delivery Time: 1-3 days for normal samples. 5.Warranty: 1 Year after we shipped out. We're refused supply the warranty to the personal buyer in order to protect our agent and partner benifits, we're only supply the warranty and support to agent and dealers. And the agent or dealers can send the defective units back to us once per year. sky: homealarmsystem Linda Yic Control Panel x1,Waterproof Worn Panic Button x1,USB Cable x1,AC to DC Adaptor x1 (3VDC/1A),CD x1 (Including User Manual x1, PC Configurator)