Durable brass housing with silver alloy legs provides longlasting performance and a touch of vintage style for homes or offices. Longlasting brass material: Brass housing paired with silver alloy legs delivers durability and a classic look that stands up to daily use. Reliable waterproof feature: Waterproof design ensures consistent operation in all weather conditions, suitable for both indoor and outdoor installations. Multifunctional applications: Serves as a traditional doorbell or as a mechanical push button for a variety of projects. Resistant to damage: Built to resist vandalism and tampering, maintaining functionality in busy or traffic environments. Use scenarios Residential entry or office reception: install as a doorbell to welcome visitors with a dependable, stylish switch. Outdoor gates or service entrances: endure weather and frequent use while providing a clear, mechanical button option. DIY projects: integrate as a robust push button for custom control panels, kiosks, or equipment startups.