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Product

Internet + Alarm Controller

SK-121P GSM calling device

1. SOS button:

Press this button it will auto dial emergency telephone numbers immediately one by one ，will not stop until someone answer you

Short press to hear current time by voice prompt

2.Restore:5 groups emergency telephone number/8 groups white list

3.Portable :Wear it like necklace

use double side tape install beside bed

4.Program: Easy set up by SMS

5.Long standby time : one fully charged last 7 -14days

6.Waterproof

7.Anti-harassment function only white list number can be answer

Power supply: DC 5V

GSM module voltage: 4.0V

Standby current: ≤2mA

Call current: ≤500 mA

GSM module: Quad-band GSM850, EGSM900, DCS1800, PCS1900

Audio output power: 8Ω 1W

Backup power: DC3.6V 600mA polymer battery