Feature Highlights: 1. 3-Button Control Panel – Features a red stop button and two yellow buttons for up/down movement, allowing easy adjustment to your desired position. 2. Secure Lock & Key – Equipped with an outer metal lock and key to prevent unauthorized operation. 3. Durable & Fire-Resistant Housing – Made of high-quality ABS fireproof metal shell, sturdy, efficient, and dustproof for long-lasting use. 4. Reliable Pure Copper Contacts – Buttons are built with pure copper for consistent performance and material durability. 5. Complete Mounting Kit – Comes with everything needed for installation, including a large bottom box. Product Details: This wall-mounted button kit is designed for smooth and secure control of garage doors, electric roll-up doors, and related access systems. The intuitive three-button layout lets you stop, raise, or lower the door with ease. The added metal lock and key provide an extra layer of security, while the robust ABS fireproof metal casing ensures durability and resistance to dust. Inside, pure copper contact buttons offer reliable electrical performance. Installation is straightforward with the included mounting hardware. Specifications: - Style: C - Color: As shown in images - Material: ABS + Metal - Package Contents: 1 set × Wall-mounted button kit (with large bottom box) Note: Slight color variations may occur due to lighting and screen differences. Allowable measurement error is +/- 1–3 cm. Only the listed items are included; other products are not part of the package.