"Using the wireless valve stems in the TPMS system allows you to read the air pressure and temperature of each tire on your boat trailer. This provides not only a huge safety factor, but also warns you of pending tire problems as you are driving down the road. It has made our travel and towing boats around the country a much more pleasurable and safe trip." You can move the monitor between tow vehicles so you are able to use any tow vehicle with your trailer to have instant monitoring of tire pressure and temperature while on the road. The TPMS is the best safety device invented for towing in decades. "I would not even consider towing my boat without it anymore. A single flat tire can pay for the system. Easy to install and works like a champ." says Roland.

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 DILL Product Brochure

Dill's 1504 trailer tire pressure monitoring system (TPMS) is designed to be installed directly in your trailer tires to provide accurate pressure and temperature readings.  A warning will trigger if your pressure is 20% below or 30% above your set pressure, and you can set the pressure as low as 30 psi and as high as 130 psi!  The system is available with either 2 or 4 sensors.

Benefits of the Dill system:

• easy to install display with option to hard-wire or simply plug into cigarette adapter
• continuously updated pressure & temperature readings
• the ability to set your own baseline pressure
• high temperature warning
• unique adjustable valve design allows sensor to fit almost every rim design