Feature:1. Digital display for easy reading, clear at a glance; unit can be switchable between and . 4 operating buttons in the panel for convenient operation.2. Wide temperature control range of -30~105 (-22~221); adopts sensitive probe with high accuracy; with dual relay output socket of heating and cooling.3. APP remote control: easy to control the smart temperature controller via your smart phone. Set high/ low temperature alarm in the APP.4. Plug and play design, easy to use. The temperature controller and the socket are designed with hanging hole for conveniently hanging and removing.5. Applied in equipment for home-brew, pet breeding, incubation, seedling heat mats, terrestrial heat control, constant temperature cycle of heating pump, culture fermentation, accelerating germination, electric radiator, electric oven, etc.Specification:This product is an easy-to-use, safe and reliable dual relay output digital temperature controller. It can be used as over-temperature protection and automatic temperature control system for various electric appliances such as equipment for home-brew, pet breeding, seedling heat mats, constant temperature cycle for heating pump, etc.Features:Digital display for easy reading, clear at a glance; unit can be switchable between and . 4 operating buttons in the panel for convenient operation.Wide temperature control range of -30~105 (-22~221); adopts sensitive probe with high accuracy; with dual relay output socket of heating and cooling.APP remote control: easy to control the smart temperature controller via your smart phone. Set high/ low temperature alarm in the APP.Plug and play design, easy to use. The temperature controller and the socket are designed with hanging hole for conveniently hanging and removing.Applied in equipment for home-brew, pet breeding, incubation, seedling heat mats, terrestrial heat control, constant temperature cycle of heating pump, culture fermentation, accelerating germination, electric radiator, electric oven, etc.Specifications:Plug: EU/ US (Optional)Color: BlackMaterial: ABSRated Current: 10ATemperature Control Range: -30~105/ -22~221Temperature Probe: R25=10K+1% B25/85=3435K±1%Temperature Accuracy: 1%Wireless Frequency: 2.4GHzAPP Download: Compatible with SmartLifeSupport OS: Compatible with Android 4.4/ iOS 8.0 or abovePackage Size: Approx. 19 * 10 * 8cm / 7.48 * 3.94 * 3.15inPackage Weight: Approx. 520g / 1.15lbsPackage List:1 * Wifi Temperature Controller1 * User Manual (English)Package List:1 * Wifi Temperature Controller1 * User Manual (English)