Ring Window & Door Sensor Smart Entry Sensor on Amazon Sidewalk

The Ring Window & Door Sensor instantly alerts the Ring app when a door or window opens, with no base station or hub required. It connects over Amazon Sidewalk, mounts in minutes with no tools or wiring, and runs up to three years on the included coin cell batteries. Compact and simple to set up by scanning a QR code, it is an easy way to cover the entry points that matter most at home or at the office.

Key Features

• INSTANT ALERTS - Real time notification when a window or door opens.
• NO BASE STATION - Works right out of the box over Amazon Sidewalk, no hub needed.
• EASY INSTALLATION - Peel and stick mounting in minutes, no tools or wiring.
• LONG BATTERY LIFE - Up to 3 years on two included CR2032 batteries.
• WORKS WITH ALEXA - Get announcements on compatible Echo devices.
• PRO MONITORING READY - Optional 24/7 professional monitoring with a compatible Ring subscription.