Usage Tips:The ZL-6x0A-R series is a thermostat with RS485 communication.<br> The device is suitable for controlling cold storage, seafood storage, water heaters, etc.<br> Cooling or heating mode.<br> Regular or intellectual thaw.<br> Fan control.<br> Temperature calibration.<br> High/low over temperature warning.<br> Temperature output delay protection.<br> Sensor failure warning.<br> Buzzer warning.<br> External warning input.<br> RS485 communication.<br> Sensor line: 1.5 meters long (including sensor)<br> Sensor: NTC<br> Setting range: -40~120 Celsius<br> Display range: -50~130 Celsius<br> Power: 185~245Vac, 50 / 60Hz<br> Load: 3A, 10A, 250Vac (resistance)<br> Storage temperature -30~70 Celsius<br> Working temperature: -10~45 Celsius<br> Voltage: 220Vac<br> Work: relative humidity 5~85%, no condensation<br> Protection level: IP65 (front only)<br> Colour: Black<br> Material: Plastic<br> Size: L78 x W34.5 x D71 (mm)<br> Installation drilling: L71 x W29 (mm)<br> Package Contents:<br> 1 * digital thermostat<br> 1 * copper head sensor<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store