Phone with vendor Bluetooth app
Local diagnostic readout
SKU: BT-APP
Server address
Send positions to this server
The IDD-212B is a Bluetooth OBD diagnostic dongle on Traxelio's sinocastel catalogue · official sheet lists 46x43x26 mm, 35 g, and 9-16 V. It talks to a phone over Bluetooth, not a GPRS socket. Traxelio TCP 5086 is for Castel @@ GPRS units such as 213G. GPSWOX 6086 is not Traxelio.
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Review
No. This dongle talks to a phone over Bluetooth 4.0. Traxelio TCP 5086 is the Castel @@ GPRS listener for units such as 213G. GPSWOX 6086 is not Traxelio.
No. 213G is the 63x48x28 mm GPRS OBD dongle on castel TCP 5086. This page is the 46x43x26 mm Bluetooth diagnostic.
idd is a legacy brand hop to sinocastel. The published canon is sinocastel/212b. Do not publish the unpublished idd stub.
No public SMS dialect. This unit is a Bluetooth dongle, not a GPRS socket. Traxelio does not publish a default PIN on this page.
Overview
The IDD-212B is a Bluetooth OBD diagnostic dongle on Traxelio's sinocastel catalogue. Official sheet lists 46x43x26 mm, 35 g, and 9-16 V. It talks to a phone over Bluetooth 4.0, not a GPRS socket. Traxelio TCP 5086 is for Castel @@ GPRS units such as 213G. Doubled GSC idd-idd-212b URLs 301 here. GPSWOX 6086 is not Traxelio.
About Sinocastel
Sinocastel is a Shenzhen-based telematics manufacturer. Its device lines were catalogued here under the IDD model prefix (IDD-213, IDD-212 and similar), which is Sinocastel's own model naming. These are OBD-II plug-in and wired vehicle trackers used in fleet and insurance telemat...
Speaks the Castel Protocol (@@ / 0x4040 SC+CC binary) protocol. Read the protocol reference →
Protocol known
Traxelio recognizes this protocol, then checks the exact IMEI and model details before activation.
Technical Specs
| Brand | Sinocastel |
| Protocol | Castel Protocol (@@ / 0x4040 SC+CC binary) |
| Status | Protocol known |
| Setup Signals | IMEI check first |
| Setup | Check hardware → |
| GNSS | GPS |
| Voltage range | 9-16 V |
| Dimensions | 46x43x26 mm |
| Weight | 35 g |
| MPN | IDD-212B |
Local diagnostic readout
SKU: BT-APP
Certified
Setup
Setup guidance
Enter the tracker IMEI so Traxelio can review this exact hardware before setup.
This dongle does not open GPRS. Castel TCP 5086 is for 213G-class GPRS units. GPSWOX 6086 is not Traxelio.
Wrong listener for this SKU. 212B is Bluetooth. TCP 5086 is for Castel @@ GPRS units such as 213G.
Those millimetres belong to the 213 family. This row is 46x43x26 mm 35 g.
That slug is a brand-hop alias. Stay on sinocastel/212b.
Sinocastel
Alternatives
FAQ
Common questions about using the IDD-212B with Traxelio
Enter the tracker IMEI so Traxelio can review this exact hardware before activation.
Availability
Connect a tracker you already own, or add a vehicle.