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Helmer LK 504

GPS Tracker - attaches to rear light of bicycle
incl. VAT £103.90
excl. VAT £86.58
Ordered on request within 4 days
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Warranty 24 months Code:  HLM002a Product Number:  LK 504
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Helmer LK 504 Ordered on request within 4 days

Helmer LK 504


This unobtrusive GPS locator is able to determine the exact coordinates of your bicycle and send the information to you via SMS with a preset phone number or via GPRS to your computer. Just attach it to the rear bicycle light, insert a SIM card and never worry about someone stealing your bicycle again.

The tracking function of the Helmer LK 504 works two ways: call the SIM card number that you have placed in the locator and the device will send information about its location. The indisputable advantage of this method is the low cost because you only have to pay for SMS that was sent. The second option is to monitor the data by having the locator send information to a specific server at preset time intervals, then you can review the route and time information later. You can apply these and other features using SMS in a special format (see the manual included in the package).

Other Features:

  • Vibration Warning - when the set vibration level is exceeded you will receive a warning message
  • Password Set - the password can be set to communicate with the locator so that it only sends the requested information to the desired phone number
  • Moving Warning - if the locator moves to a greater than preset distance it sends a warning via SMS
  • Geo-Fence - set when you want to restrict the movement of the GPS locator to a specific area. (In the event that the device leaves a selected area, it sends a warning message)
  • Warning when bicycle exceeds preset speeds or low battery

Technical Specifications:

Supported Networks: GSM/GPRS
GSM Frequency: 850/900/1800/1900
Positional Accuracy: 5m
Battery Type: Rechargeable 3.7V 2200mAh Li-Ion battery
Operating Temperature: -20°C to 55°C
Waterproof: IPX6

Package Includes:

  • GPS Locator
  • Charger 110-230V
  • USB Cable
  • Screwdriver
  • Saddle Tube Clip 
  • Manual
5 cm Done!
11 cm Done!
4 cm Done!
300 g Done!
GPS function
Coordinates Done!
Navigation type
Navigation type
Motorcycles Done!
Other information
Battery endurance
156.86 h Done!
More Specifications

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