Doorbell Waterproof Cover,V-Shaped Design & No Backlog Of Rain Easy To Install,Clearly Visible,Multifunctional(Can be used as a storage box) Number Suitable For A Variety Of Bad Weather Colour:transparent Material:Acrylic How To Install Punch-free Installation (1)Tear off one side of the double-sided tape and to the bottom of the transmitter. (2)Tear off the other side of the double-sided tape and outside the door. Attention:After the double-sided adhesive is attached to the wall, do not let go, and hold the transmitter for 30s before releasing it.(It is more firmly pasted with the wall) Screw Installation Reserve the screw hole position, and use the screw to screw the rain cover where it needs to be fixed (bring your own screws) Package Contents: 1 * Wireless Doorbell Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.