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A standard-size SIM card with nano and micro cut-outs, matte finish, shown flat

ElectroFlip

ElectroFlip GPS.cards SIM for Navtelecom Signal S-2550

SKU CH-6EBQ-S1RCK

A prepaid SIM card enabling real-time GPS tracking on Google Maps via a mobile app, compatible with over 1500 tracker models across 4G, 3G, and 2G networks

  • Maps and trackingGoogle Maps™ Enabled
  • Pre-installed softwareGPScards Mobile App
  • Product typeGPS Tracking
  • Compatible withGPS Trackers (All Makes and Models)
  • DetailsCelluar Bands: 4G, 3G, 2G, LTE CatM1
  • Key featuresCompatible 4G, 3G, and 2G devices,Compatible with over 1500
  • Prepaid GPS SIM with two weeks free trial
  • Works with over 1500 tracker models including Navtelecom Signal S-2550
  • 4G, 3G, 2G and LTE CatM1 cellular coverage
  • GPScards mobile app with Google Maps real-time tracking
  • Triple-cut nano, micro and standard SIM fits any device

Ready-to-use SIM for GPS trackers

The ElectroFlip GPS.cards SIM is a prepaid card built specifically for GPS tracking devices such as the Navtelecom Signal S-2550. It works with all makes and models across 4G, 3G, 2G and LTE CatM1 cellular bands. The 3-in-1 form factor fits nano, micro and standard slots, so it installs in virtually any tracker without adapters.

App and server access included

Activation unlocks the GPScards mobile app and a web-based tracking server, turning the hardware into a managed tracking tool. The app displays real-time position on Google Maps, location history, and configurable alerts for speed, geofence breaches, low battery, parking and movement events. Unlimited data for tracking use is bundled with the SIM.

Check tracker compatibility and coverage

Verify that your tracker accepts a standard SIM card and supports the listed cellular bands before ordering. The device must be unlocked or carrier-agnostic to register on the network. Ensure the installation location provides adequate cellular signal for the selected bands. Buyers who need voice or SMS services should look elsewhere, as this SIM is data-only for tracking applications.

How it compares

Measured against everything we stock in GPS Mounts & Accessories, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 95% of the 716 comparable items (median $14.99).

Specifications

Product
Product typeGPS Tracking
Size & build
Product dimensions3in1 (nano,micro,standard)
Compatibility
Compatible withGPS Trackers (All Makes and Models)
Software
Pre-installed softwareGPScards Mobile App
More details
Maps and trackingGoogle Maps™ Enabled

Questions about this item

Will the 3-in-1 SIM card need to be replaced if I switch to a tracker that uses a different form factor?

The card includes nano, micro and standard sizes in one piece, so you can pop out the size your new tracker needs without ordering a replacement.

What is the first limit reached when the tracker transmits continuously over 4G LTE CatM1?

Continuous real-time reporting will hit the tracker's own battery capacity before the SIM's unlimited data allowance becomes a factor.

Does the SIM or the tracking app add noticeable heat or power draw during all-day boat tracking?

The SIM itself is passive; all heat and power consumption come from the Navtelecom Signal S-2550 tracker's cellular modem and GPS receiver.

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