best programmable thermostat for heat pump

{"cid":"91148828","title":"Riseem Electronic Heat Pump 7 Day Programmable Wireless Thermostat 12 Months Warranty","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/2c\/29f89ee87cf508d8c520edc6f8f6-200x200-1.jpg","attrs":{"Price":"$24.6-$30 per piece \/ negotiable","Brand Name":"OCSTAT","Model Number":"ST27RF","Minimum Order Quantity":"1 piece sample \/ negotiable","Delivery Time":"7-50 days","Certification":"CE ROHS","Place of Origin":"Guangdong China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100,000 pcs per month","Packaging Details":"one piece per box","Type":"Programmable electric heating thermostat","Color":"White \/ Customizable","Material":"Anti - flammable ABS+ PC","Backlight":"Various Backlight Color","Sensor":"NTC","Relay":"Omron","Display Style":"Digital","Warranty":"12 Months"}}