A residential grade smart lock, the KeyInCode 3500 Series Deadbolt is perfect for any home, small office or vacation rental property. Pair with RemoteLock’s universal access control software, and you can manage and track access from anywhere. New BLE (Bluetooth) functionality makes it easier than ever to set up your lock using the Key In Code mobile app. It also allows admins to lock/unlock the device within Bluetooth range. When enabled with RemoteLock software, the KeyInCode 3500 Series integrates seamlessly with Airbnb, VRBO and more to automate guest access.