Rain Cover Metal Door Access Control Housing For Keyboard Controller Access Doorbell Intercom WalkbeeReliable door cover protection: the metal mat, strong material design combined with wear resistance, corrosion resistance, cold and protection, functions to your doorbell the protection to extend the service life.Waterproof and sunproof: waterproof doorbell shell with flat window reduces glare from or street lights and is with perfect rain, snow cover and all other weather conditions. oubtedly, it is the accessory for your .Wide range of applications: suitable for a variety of fingerprint device Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.