Smart WiFi Automatic Window Opener,Opening/Closing Time Setting Available via Phone APP,with 15-3/4'' Running Trip,Workable with Alexa&Google Assistant
High quality two-layers stainless steel chain, which makes the chain stronger and more anti-oxidate
Smart WIFI Automatic Electric Home Window Opener is Compatible With Alexa,Google Assistant,Phone APP Tuya,Remote Control Window from Anywhere Available
The motor built in overload protection system. It can avoid the motor burning out as the high electric current.
Work with input voltage AC110V-AC240V,no need extra transformer
You can Set Window Opening/Closing Time via Phone APP,You can Even Set the Ratio of Opening Windows Through the APP, So That Room can be Regularly Ventilated to Replace Fresh Air Every Day
