Sell FBYUJ-tiktok Door Window Sensor Home Independent Personal Wireless Security Burglar Alarm Bell For Home best price

****Welcome to FBYUJ store.Happy shopping!--Main home & mother & baby***** #tiktok#Tiktok * Ready stock will be ship out within 1-2 days， from Order Date,normally it will arrive in about 5-10 working days * Before ordering,receive coupons,enjoy more benefits (enter the shop home page toreceive) * Please pick up the package on time after the package arrives. Failure to take or exceed the pick up time will cause us to lose the package directly! * After receiving the package, if there is a problem with the product, please contact us first. Don't comment negatively, we will definitely solve the problem for you, thank you! Features: 1. Ultra-thin design, the back of the product adopts a high-viscosity back sticker, which can be installed on any door or window. 2. High-precision materials, never false alarms. When the distance between the host and the magnetic strip exceeds 10mm, an alarm will be issued immediately. 3. Low voltage reminder to remind you to replace the battery in time to protect the safety of you and your family at all times. 4. When someone come in and open a door or window, making the gap more than 0.5 inches, this product will immediately send out an alarm. 5. Remind you immediately when someone come in. Prevent theft when no one at home, and the loud alarm will scare the thief so that you can sleep well at night without worrying about the intruders Notice: *Actual color may be slightly different from the image due to different monitor and light effect *Please allow 1-3cm deviation due to manual measurement Description: Size: 75*39*12.2mm and 32*11.5*10mm Battery: 3 x button batteries (include) 1 set x Security Burglar Alarm Bell