Ezviz DL03 Smart Rim Lock

https://www.youtube.com/watch?v=nfSIDLfQzqI

A well-thought-out solution for a safer home

You can know on the go all the activity happening at home. This kit offers a one-stop solution to free you from worrying about anything from home break-ins to family emergencies. The seniors and kids at home alone can also send a request for help just by using the smart button.