PV PLASTIC: Made of high hardness PV plastic, safe and durable, long service life. PROTECT THE MACHINE: Waterproof, explosion-proof, sunscreen, UV protection, can better protect the host. SIMPLE Looks simple, comfortable and beautiful. Good to touch, easy to operate and use. This rain cover is suitable for many types of fingerprint device, access control keypad, attendance machine, doorbell,etc. . INSTRUCTIONS FOR USE: 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). AFTER-SALES SERVICE: We provide you with an online service 24 hours a day. If you have any questions, do not hesitate to leave us a message and we will answer you in time., Weight: 0.3086471668 pounds, Manufacturer: Sonew