Feature Highlights: 1. Multiple Unlocking Methods – Combines Bluetooth app control, fingerprint scanning, password entry, and access card options for flexible, key-free access. Perfect for sharing with family, friends, or service providers. 2. Remote Access via Smart App – Pairs with the Tuya Gateway (sold separately) to unlock from anywhere using your smartphone. No need to be physically nearby—control access anytime, anywhere. 3. Strong & Durable Build – Made from high-quality zinc alloy and solid steel, designed to resist hammering, sawing, and harsh weather, keeping your keys secure. 4. Portable & Easy to Install – Comes with a removable shackle for mounting, hanging on doors, or attaching to fences. No tools needed—set it up in minutes. 5. Emergency Power Backup – Includes a USB port for emergency unlocking. Runs on 4 AAA alkaline batteries (not included) for reliable operation. Product Details: This smart key lock box offers a secure and convenient way to manage key access. It supports multiple unlocking methods—Bluetooth app, fingerprint, password, and RFID card—so you can easily grant temporary or permanent access to trusted people. With remote control via the Tuya app (gateway sold separately), you can unlock it from anywhere. Built from tough zinc alloy and solid steel, it’s both weather-resistant and tamper-proof. The compact design includes a removable shackle for flexible installation on doors, fences, or walls. An emergency USB port ensures access even if batteries run low. Ideal for home, rental properties, real estate showings, car services, and more. Specifications: - Dimensions: 2.56 x 4.33 x 1.57 inches (approx. 6.9 x 11.5 cm) - Color: Black - Material: Metal (zinc alloy & steel) - Power: 4 AAA alkaline batteries (not included) - Package Includes: 1 × Key Lock Box 2 × Access Control Cards 5 × Silicone Hole Plugs 1 × USB Cable 1 × Removable Shackle Note: Slight color variations may occur due to lighting and screen differences. Dimensions may vary within 1–3 cm.