Description
Product Specifications
| •Device Name | OBD GPS Tracker |
| •Model | CR-21A |
| •Features | Plug and Play device |
| •Device Dimension | 47mm(L)*20mm(W)*43mm(H) |
| •Device weight | 41g |
| •Quad Band | 850/1900/900/1800MHz |
| •GPS Accuracy | <=5m |
| •Voltage Input | 9-35v |
| •Back-up Battery | 60mAh |
| •Positioning Time | Hot Start<5S (Open Sky) |
| Warm Start<15S | |
| Cold Start<30S (Open Sky) | |
| •GPS Sensitivity | -144dBm |
| •Tracking Sensitivity | -162dBm |
| •Operating Temperature | -20℃—70℃ |
| •GPS chip | MTK |
| •GSM/GPS Antenna | Built-in Design |
  Product Features
| •Real-time Tracking | Continuous tracking with updated position every 10 seconds |
| •Fast Positioning | Provide a timely positioning service after installing it. |
| •Trace Playback | Device provide trace history of your vehicle. |
| •Mileage Report | It can help you to know how far you drove. |
| •Geo-fence Alarm | Users can set a range of Geo-fence on map, and device sends a notification when the device gets in or out of presetting range via APP or SMS. |
| •Over-speed Alarm | Device send an alert when the devices cross a preset speed |
| Smart Plug and Play | Easy to install with 16 pins to connect vehicle obd port. |
| •Platform/APP/SMS Checking | Various methods like platform, app, sms to check asset status. |
  Product Applications
| Vehicle security and tracking, Fleet management, Car rentals, Taxi companies, Vehicle insurance |
Why Choose Credence CR21A?
 The Credence CR21A is more than just a GPS tracker — it’s a complete vehicle intelligence system. Designed for performance and reliability, this device helps businesses and individuals monitor, manage, and secure their vehicles with ease.Whether you’re managing a fleet or protecting your personal car, CR21A delivers precision, convenience, and peace of mind.
Reviews
There are no reviews yet.