Description Material: Our doorbell cover is made of environmentally friendly transparent material. You will clearly see the button indicator light, indicating whether the product is working normally, and can replace the battery in time. House ID column: Remind the postman not to ring the wrong doorbell and disturb the neighbors. Press the button easily without rubbing your fingers. 5-sided protection: waterproof, 5-sided protection on the top, left, back and right. Protruding and humanized local design. The waterproof cover is particularly suitable for winter; it can minimize the influence of snow, condensation and fog on the button. Maximum size: 11.1 x 6.35 x 5.2 cm.. Suitable for most doorbells. Waterproof cover particularly suitable for winter. Features : 1. Waterproof cover especially suitable for winter. 2. It can minimize the influence of snow, condensation and fog on the button. 3. Transparent material, allowing the indicator light to be seen clearly, indicating whether the product is working normally, and allowing the battery to be replaced in time. 4. Local and humanized design. 5. Press the button easily without rubbing your fingers. 6. Durable material, anti-fall, prevent foreigners from damaging the button. Noticed : The actual color may be slightly different from the product in the photo due to differences between monitors and lighting effects. Hand-measured, please allow 1-3cm deviation. Doorbell not included. Description : Material: Polycarbonate. Content : 1 protection for doorbell.