

Open Window Magnet for Ring Alarm 1st Generation
USD $4,99
Please note:
- Requires Ring Alarm or Ring Alarm Pro
- Intended for use with the Ring Contact Sensor (sold separately)
- Ring Alarm and all Ring Alarm accessories require a subscription for in-app features and digital notifications, including digital arming / disarming and integration with other Ring, Echo, Alexa, and third party products. Subscription sold separately. View ring.com/protect-plans for pricing and details.
- Ships to the continental US (excluding American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands) and Canada.
Security that’s open and shut.
The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. It sends you mobile alerts whenever your doors or windows open, so you’ll always be the first to know when something’s ajar. Subscription required, sold separately.1
- Requires Ring Alarm or Ring Alarm Pro Security Kit.
- Triggers your Alarm when someones tampers with Contact Sensors.

Tech Specs
3.2 in. x 0.5 in. x 0.68 in. (8.13 cm. x 1.27 cm. x 1.73 cm.)
White
32°F to 120°F (0°C to 49°C)
Requires Ring Alarm Contact Sensor (sold separately)
Requires Ring Alarm or Alarm Pro (sold separately)
Ring Alarm Contact Sensor Magnet
Mounting Hardware
User Manual
1Ring Alarm and all Ring Alarm accessories require a subscription for in-app features and digital notifications, including digital arming / disarming and integration with other Ring, Echo, Alexa, and third party products. Subscription sold separately. View ring.com/protect-plans for pricing and details.