RF Digital TPMS for Automobiles w/ 4 Transmitters & Receiver - Accutire# MS-4378 Features: Reads tire pressure of auto or trailer tires up to 40 feet distance from Receiver Works on up to 4 auto or trailer tires Signals low tire pressure in auto or trailer tires Program the recommended tire pressure into Caps Audible signal in Receiver when flat tire is detected Back lighted LCD for better viewing Tire breakdown not required - program the Caps and screw them onto valve stem of auto or trailer Weight: 2
