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【UPGRATED INTERNET CONNECTION WITH HIGH-END CHIP】.The fifth generatioin have the most stable connection cause it has the high-end chip.
【REMOTE CONTROL WITH VARIOUS DEVICES】. Compatible with Amazon Alexa , Google assistant , also you can control from your phone or laptop with smart Vine App. We also provide instruction video to guide user to set up.
【EASY INSTALLATION,QUICK SETTING,EASY OPERATION】. Most customers can finish the installation within 30 minutes and be familiar with the operation within 20 minutes, and it’s easy- maintain cause there is no battery require, so no need to change the battery by month.
【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.
【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-919E to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night.