Xantrex Battery Temperature Sensor (BTS) f/Freedom 458 Series GOINSE3 Reverse polarity protection: Yes

Reverse polarity protection: Yes

KVH TracVision TV6 DIRECTV- L

and 32 square inches of SOLAS reflective tape across the front and back of the vest

Height: 7-15/16 in

Xantrex Battery Temperature Sensor (BTS) f/Freedom 458 Series GOINSE3 Reverse polarity protection: YesBattery Temperature Sensor (BTS) for Freedom 458 Series The Battery Temperature Sensor (BTS) is a replacement BTS designed for the Freedom 458 inverter charger series. The sensor has a 15 foot cable attached and it mounts on a terminal post of a battery in a bank or on the side of a battery. It measures the temperate, which automatically adjusts voltage to help ensure full battery charge depending on the ambient temperature of your battery