EASY TO INSTALL: Installation is quick and easy. Apply glue (not included) to the bottom of the doorbell cover and firmly attach it to the wall. DURABLE MATERIALS: The doorbell rain cover is made of high-hardness PC plastic, which is safe, durable, and has a long lifespan, so you can buy with confidence. APPLICABLE SCENARIO: The rainproof doorbell cover can be used for small access control machines, time and attendance machines, outdoor home doorbells, etc. EXTEND LIFESPAN: The plastic rain cover can reduce some safety hazards and extend the lifespan of the time and attendance machine. UNIVERSAL AND DURABLE: The universal waterproof doorbell cover features integrated molding, ensuring long-lasting use and resistance to deformation.