Helmer LK503

  • Helmer LK503
Manufacturer: Helmer

Helmer LK503

The smallest GPS locator with two-way communication for tracking people, luggage and


Main Feature:

GPS Tracker & SOS communicator
GPS+SOS =Most Effective Emergency System

Super mini GPS tracker
Small size only 4*3.4*1.5cm
weighs merely 28 grams

Rapid accurate positioning
GPS chip: GPS SiRf Star IV
Positioning accuracy: 5-15meter (open sky)

Click to Call
 A must for quick response in emergencies
 The device support calls to emergency contacts only.
 Avoids misdialing and random calls
 One click will start communications in emergencies; no need to learn to use

Click for help
Unique functions for quick response in emergencies
Pressing button “S” on the communicator will trigger an automatic sending of current location of your child to the five emergency contact numbers
and five calls to the numbers until the calls are answered.

Powerful tracking platform
Tracking via internet website, APP, SMS 
Multiple tracking way, there is always a suitable one for you.

Long standby time
GSM standby time up to 300 hours, it’s about 12 days!
50 hours with per 10 min upload data one time.

Low power alert
When the battery left is less than 10%, it will send SMS notifications to emergency contacts.
10% of the battery can support about 2 hours of standby time and around five minutes of talk time.

Prevention of thievery
When the SIM was changed the tracker will send a message to you like: Alert: SIM card has been changed.

About the Helmer brand:
Helmer TM is a registered trademark of our company. We cooperate with leading international manufacturers of GPS tracking devices. Thus, the Helmer brand is placed on original products that undergo a thorough final inspection of their quality and functionality. When buying Helmer locators, you will avoid buying cheap, Chinese and often non-working imitations.