The T8800 from GRI is a single sensor programmable temperature monitoring security device.

Unlike it’s big brothers, the ThermStat 3 and 4 where four individual sensors are used, the T8800 has only one sensor.

The single temperature sensor is housed in the appliance (T8800) or can be ordered with a connected remote probe (T8800R).

The memory in the T8800 is non-volatile because all temp trip limits are set with a small screw driver.

No typical software program is required. Simple to set.