LinkSmart app is used to control smart devices under Link brand like (Digital Mortise Locks, Digital Safe, Digital Pad Locks, Wi-Fi Video Door Bell, Wi-Fi based Cameras, sensors and smart appliances) 1. You can access and control the device through this app from remote location 2. You can receive the real time notification and alerts 3. Add and control multiple devices in this app at the same time 4. Easily share your smart devices with your family members