New Landing GSM Wireless One Key Emergency Call Device K1

Description

The K1 is special for senior, disabled person or public areas quickly ask for help! Push the big SOS button then can call out to ask for help, also can send out SMS text alarm message to 3 mobile phone numbers or monitoring centers. 1)Brevity, Fashion, Neat Design; 2)Push to call out to talk; 3)Big SOS button easy to Push; 4)High quality of voice communication; 5)Voice volume is adjustable; 6)Can send SMS Alert to 3 users; 7)Allows only 10 white list number can call in; 8)Allows all number can call in; 9)Inbuilt rechargeable back up battery; 10)External power goes ON/OFF alert by SMS; 11)Wall amount or Put on desk. 12)GSM Frequency:850/900/1800/1900MHz;