How to extend the battery life of the U-Bolt WiFi / U-Bolt Pro WiFi?

The U-Bolt WiFi / U-Bolt Pro WiFi battery life is about 3-6 months.

If you want to extend the battery life, you could disable the Remote Access to Lock function in the Xthings Home(Formerly U home) APP. After turning it off, the battery life would double approximately. Please see the screenshots below about how to disable Remote Access for your reference.

You could also choose to buy the ULTRALOQ AA Ultra Lithium Batteries, which can last up to 4 times longer than AA alkaline batteries.