【Upgraded Design】: Our Matrix II key lock box is constructed with high-quality zinc alloy, offering an upgraded design with a protective hood for increased security. Crafted from weatherproof materials, this lock box ensures the safe storage of your keys and valuables, both indoors and outdoors, in any climate. 【Multiple Unlock Options】: Say goodbye to the fear of getting locked out. Our key lock box offers 4 versatile unlocking options tailored for various situations: Smart IC keys - Grant physical access to individuals, App access - Conveniently control access remotely via our smart app (wireless hub required), Passcode - Set PIN numbers for single or extended use, Fingerprint - Access the lockbox with your fingerprints. Plus, our improved version now features a manual key for emergency situations, ensuring you always have a backup plan. 【Remote Access — Requires a 2.4Ghz Wifi connection】: Our smart lock box offers remote connectivity. By connecting with the Linkstyle wireless hub, enjoy app control from anywhere in the world. No matter where you are, manage access effortlessly through the app. 【Power Source】: No electrician required - our lockbox runs on battery power, utilizing 4 x AAA alkaline batteries for operation. In case of power loss, utilize the emergency USB-C outlet to temporarily power the box, ensuring you're never locked out. This upgraded model also boasts an extended battery life of up to 7000 unlocks, offering long-lasting reliability. 【Installation Flexibility】: Enjoy two effortless installation options. Utilize the included shackle hanger to easily attach the lockbox to your doorknob, car handles, or door handles. Alternatively, mount the device on walls or gates, secure it to car interiors, or use it to safeguard personal items inside hotel rooms. With versatile mounting possibilities, securing your belongings has never been easier. 【Linkstyle Guarantee】: Ｗe offer a Lifetime technical support and a 1-Year manufacturer warranty, covering all mechanical and technical defects on all Linkstyle products. Shop with confidence knowing you're backed by our guarantee. Whether you’re a homeowner, renter, airbnb host, short-term rental property manager, or realtor, our high-tech key lock box makes it incredibly convenient to share car or house keys or access cards with others. Our smart key lock box is built with superior grade zinc allowing material that is highly durable and can withstand drops or falls from 1m distance. This key lock box is bluetooth-enabled key safe and has a large enough space that allows you to securely store your keys, control access remotely via Wifi and our LINKSTYLE app whether you are there or not. Enjoy the flexibility of multiple options to access our lock box, which include app control, passwords, smart key cards, or via fingerprint keeping you in control no matter the situation or scenario. The upgraded design is now is waterproof and includes a covering that protects the keypads for extreme weather or rainy conditions. It can be used indoors or outdoors without any fear of damage. They’re also great to use while traveling and are ideal for use in vehicles or hotels when you want your own, on-the-go safe. Give yourself the peace of mind of safe storage of your small valuables, essentials, cards and keys with our MATRIX II Smart Lock Key Box.