The SM-TP-71P is a user friendly DIY “Tire Pressure Monitoring System” (TPMS) by Steelmate. The system comes with 4 screw-on tire sensors and a cigarette-plug LED display which displays the current tire pressure, in all 4 tires, in real time. All 4 sensors come pre-programmed to the wheel position and are labeled for easy installation. Simply replace your current valve stem caps with the small sensors. The unit can detect both slow & fast air leaks, low & high pressure, as well as high tire temperature, and will alert you with audible and visual warnings. This product is compatible with vehicles with Maximum tire pressure of 47 PSI.

Other features include:
– Displays tire pressure in PSI units
– Automatically detects whether the engine is running to power on/off
– Sensor batteries last up to 2 years
– Real-time monitoring above ~12MPH
– Includes black & silver sensor covers
– Fits standard passenger tire valve stem
– Fast/Slow leakage alarm & High Temperature alarm
– High/Low pressure alarm (47/25Psi)
– Includes English & Spanish instructions
– Recommended for passenger vehicles only (~32Psi running pressure)

Technical Specifications

Item Weight‎9.6 ounces
Product Dimensions‎6 x 5 x 2.5 inches
Item model number‎SM-TP-71P
Is Discontinued By Manufacturer‎No
Manufacturer Part Number‎SM-TP-71P
Customer Reviews3.9 out of 5 stars 17 ratings 3.9 out of 5 stars
Best Sellers Rank#2,318,150 in Automotive
Date First AvailableOctober 20, 2014