New, Unused I purchased this, but I'm selling it because I haven't had a chance to install it. Brand: SwitchBot Product Dimensions (L x W x H): 11.2 x 5.9 x 7.3 cm Style: Single item Color: 01. Lock/Black Quantity: 1 Included Components: Double-sided tape, SwitchBot tag, Phillips screwdriver, Thumb turn adapters, Instruction manual, Spare screws, Magnet, Cleaning tissue, Label stickers (for tag) 【Easy Installation】This is a retrofit smart lock that requires no construction. Simply remove the adhesive tape and install. It's also easy to remove. Three thumb turn adapters are included, and the base adapter can also be adjusted, making it compatible with various doors. 【Voice Control】You can unlock the door with a single command like "Alexa, unlock the front door." It supports Alexa, Google Home, Siri, and IFTTT. When unlocking the door with Alexa or Google Home, a registered PIN is required, preventing unauthorized entry when you are away. Siri only supports locking. SwitchBot Hub Mini is required. 【Auto-Lock】Automatically locks within a specified time. You don't have to worry about forgetting to lock the door when you go out. 【6 Unlock/Locking Methods】You can unlock and lock the door simply by using the app. No need to take out your keys repeatedly. Besides the app, you can also lock and unlock the door using widgets, Apple Watch, SwitchBot NFC tags, and voice. Physical keys are also supported. 【Notification Function & History Check】The SwitchBot lock can detect the door's status. You can view the key opening/closing history in the app. When used with the SwitchBot Hub Mini, you will immediately receive a notification on your smartphone when the door opens. When the battery level drops below 20%, a push notification is sent every 12 hours, and a red light flashes and a beep sounds during unlocking/locking to prompt battery replacement. 【Integration with SwitchBot Series】Use it with other SwitchBot series products to make your home even safer and smarter! When you unlock the door upon returning home, the TV, air conditioner, and lighting automatically turn on. SwitchBot Hub Mini is required. 【Remote Operation】When used with the SwitchBot Hub Mini, you can unlock the door from outside the home. This is useful if family members forget their keys or if friends come to visit. Two-step verification is required to avoid accidental operation during remote operation.