1，This is a WiFi version door magnet.
2，It doesn't come with batteries, so you’ll need to buy those separately.
3，If you run into any issues, just let me know. I’ll get back to you within 1 hours on weekdays and within 2 hours on weekends to sort it out.

First ten buyers only!

Leave a positive review after you get the product, and you’ll get a discount coupon or a cash bonus!