Two sets of XH-W3001 digital LED temperature controller with waterproof probe, programmable heating and cooling, AC110~220V, temperature measurement range from - 55 to 120 .Safe and durable:The electronic temperature control switch module has stable performance and control accuracy of 0.1 . Suitable for greenhouse, equipment box, temperature control protection device, environmental temperature control and other occasions.Product model: XH-W3001Input voltage: DC12VOutput voltage: direct outputOutput current: max. 10AInstallation pitch: 73 mm (diameter of round hole: 4 mm)Dimensions: 60 x 45 x 31 mmPackage includes:2 digital LED temperature controllers XH-W3001Including cord quick connectortype: BColour:As shownMaterial:ABSPackage Contents:1 set x low temperature thermostatOnly the above package content, other products are not included.Note: Light reflection 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.