onvis CT3 Smart Contact Sensor User Manual
Learn how to quickly set up and use the Onvis CT3 Smart Contact Sensor with this user manual. Compatible with Apple Home Kit and featuring instant response, this contact sensor monitors door/window open/close status, sends notifications, and records on/off activity. Follow the step-by-step instructions and troubleshoot with ease. Restore factory settings in seconds. Get started with the CT3 Contact Sensor today.