Teltonika IMB500300404 Immobilizer with authorization tags
IMB5 is a modern vehicle immobilizer designed to enhance protection against unauthorized vehicle use and theft. With automatic driver identification via a contactless authorization tag, the system ensures that the vehicle can only be operated by an authorized person.
The system automatically activates immobilization after the ignition is switched off and provides advanced security features, including Anti-Carjack protection. Encrypted two-way communication at 2.4 GHz ensures reliable identification of the authorization tag.

Key Features
- Automatic driver identification – recognizes an authorized driver using a contactless authorization tag.
- Automatic immobilization – protects the vehicle after the ignition is switched off without requiring manual activation.
- Anti-Carjack protection – security modes with countdown timers and audible warnings when authorization is lost.
- Encrypted wireless communication – two-way communication at 2.4 GHz.
- Support for up to 5 authorization tags – allows multiple authorized drivers to use the vehicle.
- Passive and active identification modes – depending on the type of authorization tag used.
- Lost tag and low battery warnings – provides alerts for important operating conditions.
- System expansion options – supports the IMB6 wireless cut-off relay and external relays.
- Low power consumption – average current consumption of less than 10 mA at 12 V.
- Wide operating temperature range – reliable operation from −40 °C to +85 °C.

Technical Specifications
| Parameter | Value |
|---|---|
| Operating voltage | 9–15 V DC |
| Average current consumption | <10 mA (12 V) |
| Communication frequency | 2.4 GHz |
| Authorization tag range | 2–4 m |
| Maximum number of tags | 5 |
| Tag battery | CR2032 |
| Tag battery life | More than 1 year |
| Communication | Encrypted, bidirectional |
| Anti-Carjack countdown | 60 or 120 seconds |
| Operating temperature | −40 °C to +85 °C |
| Maximum storage humidity | 95% (non-condensing) |
| Maximum load of optional output | 300 mA |
Package Contents
- 1× IMB5 control unit
- 2× contactless authorization tags
- 1× buzzer
- 1× 7-pin cable with LED indicator
- 1× blocking relay
- 1× relay socket
- 1× fuse holder with 3 A fuse
- 1× LED sleeve
Optional Accessories
- IMB6 wireless cut-off relay
- Additional contactless authorization tags
- External relays (NO/NC)
Parameters
| Type | Immobilisers |
|---|---|
| Connection | Analog |
| Manufacturer | Teltonika |
| Weight | 0.183 kg |
Need help?
Our technical support staff is ready to help and assist our customers. On the phone, by email or instant messaging on working days 8am-4.30pm
EN
Pre SK zákazníkov
Pre CZ zákazníkov
Vehicles
