Installation Guide - ORVIBO OLock Smart Lock
Here's a video of the Smart Lock installation.
Store link: http://i7q.cn/5L9xYf
Smart lock which is at price USD129/set in promotion with following outstanding features:
1. With multiple unlocking methods: code entry, spare mechanical key and remote code.
2. Wi-Fi connection with no extra hub.
3. Automatic alarm when unlocked.
4. Auto-locking on the APP.
5. View Door Lock Records at any time.
You can find it here at the Amazon store in ORVIBO.