Shinwa Sokutei Wireless Thermometer Handset Waterproof Easy Connection Long Distance 73462

It does not require large equipment and is convenient for temperature control not only in greenhouses but also in poultry and pig farms. You can receive and check the temperature of a remote device on the parent device. Both the parent unit and slave unit can measure temperature. In addition, the handset is equipped with two probe-like temperature sensors, so it can measure the temperature at two distant locations. With the relay function of the handset, by installing the handset in a position where it can be relayed, it is possible to relay the radio waves of the handset in a position where radio waves cannot reach directly and deliver them to the base phone. You can easily connect the parent device and child device in two steps. Up to 5 child units and 3 parent units can be connected. You can choose between [Normal mode] with a communication distance of 400m and [Long distance mode] with a communication distance of 800m.