About This Perfect Compatibility: Specifically designed for Ring Alarm Contact Sensors & Magnets (2nd Gen), ensuring a precise fit without trimming or adjusting Strong and Long-Lasting Hold: Made with premium double-sided adhesive that keeps your sensors and magnets securely in place for the long haul - even on tricky surfaces Pre-Cut for Easy Installation: No scissors or measuring needed, Each pad is pre-cut to the exact size for sensors and magnets, making installation fast and hassle-free Value Pack – 32 Pieces Total: Includes 16 sensor pads and 16 magnet pads to replace adhesives on multiple devices — perfect for setting up new sensors or refreshing old ones Residue-Free Removal: Need to reposition or replace a sensor: Our adhesive removes cleanly without damaging walls, doors, or window frames Overview Brand : ONTEN Color : white Material : Foam Number of Items : 1 Recommended Uses For Product : Indoor, Wall