Features: 1.Made of high hardness PVC plastic, safe and durable, long service life. 2.Waterproof, explosion-proof, sunscreen, UV protection, can better protect the host. 3.Looks simple, comfortable and beautiful. Good to touch, easy to operate and use. 4.This rain cover is suitable for many types of fingerprint device, access control keypad, attendance machine, doorbell,etc. 5.Simple and fast installation, just coat the bottom with glue(not included) and stick it firmly on the wall. Specification: Features:_x000D_ _x000D_ Made of high hardness PVC plastic, safe and durable, long service life. _x000D_ Waterproof, explosion-proof, sunscreen, UV protection, can better protect the host. _x000D_ Looks simple, comfortable and beautiful. Good to touch, easy to operate and use. _x000D_ This rain cover is suitable for many types of fingerprint device, access control keypad, attendance machine, doorbell,etc. _x000D_ Simple and fast installation, just coat the bottom with glue(not included) and stick it firmly on the wall. _x000D_ _x000D_ Specification:_x000D_ Condition: Brand New_x000D_ Material: Fire-proof PVC Plastic_x000D_ Color: Transparent_x000D_ Inner Diameter: 176mm/6.9inch_x000D_ Outer Diameter: 218mm/8.6inch_x000D_ Height: 75mm/3.0inch_x000D_ Depth: 115mm/4.5inch_x000D_ Thickness: 3mm/0.1inch_x000D_ _x000D_ Package list:_x000D_ 1 * Rain Cover_x000D_ _x000D_ Installation Method:_x000D_ Purchase AB glue (or glass glue) on the market, evenly coat the bottom of cover with glue and evenly paste the edge of the waterproof cover on the wall.Press it by hand for a few minutes and then stick it firmly (glass glue takes about 30 minutes).