general Compatibility: Designed to fit most standard doorbells and access control buttons ( 171x114x68mm), suitable for homes, apartments, and warehouse entrances with 300g lightweight yet sturdy build Sleek & Low Maintenance: Black stainless steel finish blends with modern architecture while smooth surfaces enables effortless cleaning to maintain professional appearance long term Strong Alloy Construction: produced of premium stainless steel for excellent erosion resistance, this weatherproof cover withstands harsh outdoor conditions without rusting or deteriorating over time Easy Installation: Includes all necessary mounting hardware for quick wall mount setup with pre drilled holes, allowing simple installation on various surfaces Complete Weather protect: Features sunshade design and rainproof structure to your doorbell from direct sunlight,, and water damage while maintaining optimal, Manufacturer: JAZUAIAO