We had all new entry doors replaced and I was so grateful you offered this little package of replacement parts, not only are all my door sensors factory fresh again and ready to be installed on the new doors, but I have another backup set of magnets and bases available as well. Honestly, I don't think most companies would offer such a well thought out and reasonably priced package like this, they would probably force you to buy all new components. I was extremely, and pleasantly, surprised. Than you YoLink!!
Accessories for YoLink Door Sensor
Package Content: 1 x Back Cover
1 x Magnet