The external temperature sensors Steca PA TS10 are used for monitoring battery temperature. All Steca solar charge controllers are equipped with an integrated temperature sensor and can always adjust the charging strategy according to the current temperature conditions. External temperature sensors are only needed if the battery must be placed in a different room from the solar charge controller. The Steca PA TS10 comes with a cable including a plug for connection to the solar charge controller and a ring terminal for connection to the battery screw. The temperature sensor is suitable for the Steca PR 10-30, Steca Solarix, Steca Solarix MPPT, Steca Power Tarom, Steca PR 2020 IP, Steca Tarom 4545/4545-48, and Steca Tarom MPPT 6000-S/6000-M solar charge controllers.