PressurePro Sensors
Sensors: Attached to each tires valve stem to measure and transmit tire pressure. Pressure readings are wirelessly sent to the Monitor (order Monitor separately).
Can also use with refuse truck/demanding high-heat applications
BATTERY REPLACEMENT PROCEDURE
Batteries in the Sensors last 4-5 years. A light in the lower right corner of the Monitor (looks like a small battery) will come on when the batteries are low. Simultaneously, the Monitor will flash the location to indicate which Sensor needs new batteries. The battery light only stays on for about 2 weeks, so if you haven’t noticed it and it has been 4-5 years (and the Sensor is not working), then you probably need new batteries.