Wireless 4 Wheel External Tyre Pressure Sensors

The TP-S15 is a tyre pressure monitoring system that suits how 4x4 drivers actually use their vehicles. Where most systems start complaining well before you've finished airing down, the low-pressure alarm on the TP-S15 can be dialled all the way back to 0.9 Bar - useful on sand, mud and rocky trails where dropping pressure is part of the job.

The package includes a solar-powered colour dash-mount display and four external screw-on sensors, presenting pressure readings for all four tyres in BAR at a glance. Temperature is monitored alongside pressure, and the display warns the driver of leaks, punctures and overheating past 80 C.

The pressure alarm point is set by the driver rather than fixed, and with a working range of 0.9 to 6.0 Bar the system handles anything from a small hatchback to a heavily loaded 4x4 or trailer.

Pleasse note: No Cable supplied.

Sensors arrive pre-paired and clearly labelled for each wheel position - screw them onto the valve stems and you're monitoring.

Features

• Low-pressure alarm adjustable down to 0.9 Bar - suited to off-road airing down
• Monitoring range of 0.9 to 6.0 Bar
• Solar-powered colour dash-mount display
• Completely wireless - no wiring or vehicle integration required
• Continuous pressure and temperature readings from all four wheels
• Audible and visual warnings for leaks, punctures, overheating (80 C+) and low sensor battery
• User-set pressure alarm thresholds
• Selectable display units - Bar or PSI
• Power-saving intelligent sleep mode
• Sensor battery life of 2 years or more
• Sensors supplied pre-paired and labelled by wheel position
• Simple screw-on fitment to the valve stem - no tyre removal, no fitment costs

Specifications - External Sensors

• Long-life replaceable battery
• Battery life: 2 years
• Operating frequency: 433.92 MHz 0.05 MHz
• Operating voltage: 2.0-3.8 V
• Operating temperature: -40 C to +105 C (-40 F to +221 F)
• Weight: 18 g 1 g

Specifications - Display

• Solar powered, dash-mount, colour screen
• Operating frequency: 433.92 MHz 0.05 MHz
• Operating voltage: 12 V 3 V
• Operating temperature: -40 C to +85 C (-40 F to +185 F)

Programming Sensors to the Display

Every TPMS kit and package we supply is programmed before it leaves us, so nothing needs to be set up on arrival. Re-programming is only needed if wheel positions change - for example after a tyre rotation - so the display knows which sensor now sits where.

With external sensors this is straightforward: put the display into programming mode (see the manual), then screw the relevant sensor onto its valve stem. The small release of air as it seats registers as a pressure change, the sensor transmits, and the reading is saved to that wheel position on the display.

Step-by-step pairing procedure

1. Press the spanner button five times in quick succession - a beep confirms pairing mode is active.
2. The front-left wheel position starts flashing on the display.
3. Take the display to that wheel and screw the sensor on slightly, releasing a little air.
4. Wait roughly 4-8 seconds for a pressure reading to appear on the display.
5. Press the spanner button once - the flashing stops, confirming the sensor is saved to that position.
6. Use the arrow button to move to the next wheel and repeat steps 3-5.
7. Once all four wheels are done, hold the spanner button for 4 seconds to save and exit pairing mode.

This product is a parallel import and is not supplied through the official South African distributor or authorised agent. As such, it is not covered by the local manufacturer's or distributor's warranty terms.

All warranty support for this product is provided solely by the importer/seller under the warranty terms .

Any reference to manufacturer warranties, where applicable, will be handled by Deadtree and our Suppliers

What's in the box
4 x External sensors
1 x display