Ring Alarm Contact Sensor (2nd Generation)
Delivery information
Free delivery with Prime. Available on Amazon UK.
Availability
In stock
Current price
£19.00
19.99 £
−5%
You save 0.99 £
Amazon RRP
Retrieved on 12/10/2026 · prices subject to change
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Product features
- Get real-time notifications the moment a door or window opens in your home.
- Now with a more compact design and a slim removable magnet for easy installation, even when space is limited.
- Easy, tool-free installation.
- Mounts to doors and window frames.
- 2 x CR2032 Lithium Coin Cell 3V.
- Requires Ring Alarm Base Station. Compatible with 1st and 2nd generation Ring Alarm devices and accessories.
- Alexa can notify you when your Ring Alarm Contact Sensors and Motion Detectors are running low on batteries.
Specifications
- Type
- Digital Devices 10 Accessories
- Format
- Accessory
- Model
- 5B28S5
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