FOBO Ultra is an advanced Wireless Tire Pressure Monitoring System (TPMS) for heavy vehicles and car/caravan using the latest Bluetooth 4.1 that works directly with your Android and iOS smartphones or tablets. With an intelligent In-Car monitoring unit that works on its own or simultaneously with your smart devices.

FOBO Ultra monitors up to 1296 kPa(188 psi) and give you an alert in the smart devices or the In-Car unit. Comes with 4 wireless tire sensors, 1 wireless In-Car unit, and a 12-24V 10 feet power cable. 

The in-car set is for use with the prime mover or rigid truck / bus. A repeater set is then required for trailer or caravan. 

Permissible limit for in-car unit - 6 axles (22 sensors)

Permissible limit for Repeater unit - 6 axles (24 sensors)




Fobo Tyre warrants that the FOBO Products shall be free from defective material and workmanship for a period of one (1) year (“Warranty Period”) from the date of purchase of the FOBO Products by the end-customer subject to warranty terms and conditions. These can be viewed here.


Sensor Specifications:

• Maximum Pressure 1296 kPa (188 psi) 

• Pressure Accuracy:

1σ = +/- 0.79 psi ( 0 to 50°C )

1σ = +/- 1.06 psi ( -40 to 85°C )

• Temperature Accuracy:

1σ = +/- 1°C (0 to + 50 °C)

1σ = +1.33 / - 1°C (-40 to + 85°C)

• Operational temperature range: 

Sensor: -40 to 85°C 

Sensor with CR2032 battery : -20 to 60°C for most battery brands

• Dust Protected & Waterproof: IP57

• Up to 12 months battery life CR2032UltraLight weight sensors. Only 12.6 g each

• Certification: FCC, CE,BQB and RoHS

• Mechanical & Environmental Reliability Testing Standards: IEC 60068-2-2, IEC 60068-2-1, 

IEC 60068-2-29, IEC 60068-2-5, IEC 60068-2-32, ISO 15184, ISO2409, SAE J2848, SAE J1455

• Bluetooth 4.1 (Compatible with Bluetooth 4.0 or later) 

• Compatible with Android 4.3 and above as well as iOS 7.1 or later


In-Car/Repeater Specifications:

• Operational temperature range: - 40 to 80°C 

• Battery life: Up to 2 months

• Dust Protected & Waterproof: IP57 (Repeater only)

 Power source: Battery AA x5 pcs or 12V to 24V external supply

• Operating temperature

- With vehicle power source: -40°C ~ + 85°C

- With Alkaline batteries: -18°C ~ 50°C 

• Storage Temperature: 

- Without Alkaline battery: - 40°C ~ + 85°C 

- With Alkaline battery: - 30°C ~ + 45°C 

• Weight: 100g (without battery) 

220g with 5x Alkaline batteries 

• Certification: FCC, CE, BQB and RoHS

Mechanical & Environmental Reliability Testing Standards: IEC 60068-2-2, IEC 60068-2-1, IEC 60068- 2-29, IEC 60068-2-5, IEC 60068-2-32, ISO 15184, ISO 2409, SAE J2848, SAE J1455

• Bluetooth 4.1 (Compatible with Bluetooth 4.0 or later) 

• Compatible with Android 4.3 and above as well as iOS 7.1 or later


SKU foboultra
Brand Fobo
Shipping Weight 0.5000kg
Shipping Width 0.150m
Shipping Height 0.030m
Shipping Length 0.120m

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