Search query: 110v temperature controller without display

Product: WILLHI AC 110V Digital Fahrenheit Temperature Controller Thermostat Switch, 0.1 Control Resolution, 10A 2 Relays with Sensor, WH7016E This is a digital Temperature controller with wide temperature measuring and control range. The WH7016E temperature controller can turn on/off an electric appliances at desired temperature. Humidification and Dehumidification modes can be set through the menu.
There're 2 relays on this controller. One of them is used to turn on/off an electric appliances at desired temperature. The other is a spare replay for you connecting an external alarm device.
For example, you can use the controller to turn on a heater at 99. 9 F and turn it off at 100 F. Or turn on a freeze at 52 F and turn it off at 45. 3 F. (Please be noted that the controller itself doesn't change temp. You need to use heater or refrigeration equipment with it. )
Specification:
Power supply: AC 110V 50/60Hz
Relay contact capacity: 10A (Maximum load: 1100 watts @110 volts)
Measure range: -58 ~ 230 F(-50 ~ 110 C)
Temperature resolution: 0.1; Control resolution: 0.1;
Accuracy: 0.5 (Can be calibrated)
Working mode: Heating OR Cooling mode
Slew range of temp controlling: 0.1 - 25(difference between turn-on degree and turn-off degree)
Power consumption: less than 3W
Sensor Cable length: 3m(9.8ft)
Size:
Front panel size: 75(L) x 34.5(W)(mm)
Mounting size:71(L) x 29(mm)
Product size:75(L) x 34.5(W) x 85(D)(mm)
Temperature sensor cable length: 3m / 9.8ft
Package Include:
1 x AC 110V Temperature controller w/ sensor
1 x English Manual
KEEP TEMP IN DESIRED RANGE: Turn on your device at a set degree and turn it off at another set degree. The difference of the 2 degrees can be minimum 0.1 and maximum 25.
One Relay Output---Switch between heating mode and refrigeration mode according to the device you plug into the controller. Maximum output load: 1100W(110V)
Safe Protection---There is a spare replay for you connecting an external alarm device. High and low temperature alarms are available when the temperature overshoots your desired temperature. Compressor delay protection time setting and Temperature calibration
Simplified Design---Easy to set. Support °F display. Comes with a 3m(9.8ft) waterproof probe sensor. Measure range is -4 ~ 212°F
Warranty---1 year warranty for replacement or full refund without return. WILLHI