• Phone APP / Fingerprint / Password/Smart Card/Key Unlock/Temporary Password/Timed Password/English Voice  
• Universal Both for Right or Left Door  
• Suitable for 38-70mm door thickness 

FAQ 

Question 1. Is the lock rain proof?. 

•  Answer: The front ahndle with code has very good waterproof rubber that can resist to rain,. 

Question 2: how can i do reset to factory setting? 

• Answer: (open the metal cover) press and hold the initialization key on the back panel, and enter "000" 

Questions 3 Can it connect with Google home and Alexa? 

• Answer: Yes, it can connect with Google home and Alexa, but you need to order it with our gateway so it can work.Tuya version can directly connect to wifi. 

Question 4: can i use with power bank in emergency the power is dead? 

• Answer: Yes, there is external power supply interface, that you can charge it by power bank when the batteries run off 
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