Support-H3 Pro model - TTLock

1. Installation video of H3 Pro model (TTLOCK)

Please confirm your door is single hole door or double hole door first

（I）if your door is single hole door, please follow up this video to install

（II）if your door is double hole door, please follow up this video to install

2. Operation video of H3 Pro model (TTLOCK)

With our built-in wifi keyless entry door lock with camera, you can have a video call with the visitors in front of your door, easily control your lock anywhere at any time.

NEED HELP?

Email : support@nyboer-lock.com
Hours : 24x7 Monday-Sunday

We usually respond to most emails within 24 hours,but if you don't get a response from us,please check your spam and recipient's email address is correct.