Intro
With Zendo, you can see at a glance whether your doors and windows are open or closed. Contact sensors live on your floorplan, giving you a quick visual check across your property. They are visible in Security & Safety mode. If a door or window matters more than the rest, set a security alert on it, and Zendo highlights it in orange or red while it’s open. Keep an eye on the battery level of your sensors in the Batteries section of the app.Add contact sensors to the floorplan
Add an accessory to the floorplan for each contact sensor, next to the door or window where it’s installed. When adding a sensor, you can choose whether it monitors a door or a window.Upgrading to a smart lock
If you later add a smart lock to a door that already has a contact sensor, you can remove the door sensor accessory, add a door lock accessory instead, and select the same contact sensor in the door lock configuration. The lock will then show both lock status and whether the door is open or closed.Restrict access to door & window sensors
With Family Sharing (Access Control), you can decide who can control your door & window sensors.
In a home setup, you could hide them from kids and guests.
In a commercial property, you could hide them from visitors and non-admin staff.