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SIM Quad Band Senior Citizen Phone

Basic Info

Model No.:  K20

Product Description

Model NO.: K20

Use: Hand Held

Chip: MStar

Origin: Shenzhen, China

Type: GPS Tracker

Screen Size: 1.77

Trademark: Netural or OEM logo mark


Automatic Handsfree,mobile phone as well as gps tracker,special for the elder

High flashlight, Large font, Loud voice, support TF card, Loud speaker of music and radio

High-accuracy GPS chip, GPS/LBS intelligent switching to realize accurate position

Keelin Tracking Service Platform, Keelin APP Client, SMS query

Remotely monitor, SOS alarm and many useful alarms/alerts

Call straight line to the elder (can get through even not answering the phone)

Built-in pedometer, daily activity of the elder is clearly seen from APP mobile client


Please charge K20 when receive a low battery alarm.

1. Supports quad bands,i.e. 850/900/1800/1900MHz, universal in the world

2. High-accuracy GPS chip, GPS/LBS intelligent switching to realize accurate position

3. Tracking Service Platform, Keelin APP Client, SMS query

4. Ear phone, big font, big botton, big speaker,

5. One key to family , NiceDial

6. One Key SOS, Healthy management

7. High-capacity lithium battery, long standby

8. A key highlight flashlight, FM FM radio, pedometer

9. GPS time, real-time latitude and longitude coordinates, altitude

10. Locally record GPS track to generate PLT file

11. Support for multiple protocols, OTA upgrade program


Track SOS

Playback Geo-fence

Healthy management Speed Alarm

Listen Low Battery Alarm

Battery inquire Remote Configuration


GPS positioning accuracy

5-15m (Depend GPS signal)

GSM positioning accuracy

100-1000 m
(Depending on density of base stations)

GPS Frequency


GSM Frequency


Hot/warm/cold start time


Battery capacity


Dimensions (mm)


Operating temperature


Operating humidity




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Product Categories : GPS Phone