Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub to Make it Compatible with Alexa

Product Description

is your simple switch to a smart home. With easy setup, we help you to create a comfortable home with innovative smart home products. can do more than detecting window/door open and closed, making your home much more smart and safe. With a detection range of up to 16.4 ft (5m), 90° horizontally, and 55° vertically, SwitchBot Contact Sensor detects your door/window open and closed. The magnet part of SwitchBot Contact Sensor needs to be aligned with the bottom of its main body, and the distance between the two components should be less than 1.2 inches (30mm). *The data above is obtained from lab experiments conducted under 77°F (25°C) Connected to SwitchBot Hub (sold separately), The Contact Sensor pushes notifications to your phone when someone enters your home, when the window is open, or when your pet leaves the cage. It also works as an entry sensor for your safe home. With Contact Sensor on the door or window, your home security is taken care of by this watchful gadget and alerts will reach you in seconds even when you are far away. *Set in the app to stop your phone from ringing all the time you receive a notification. SwitchBot Motion Sensor works perfectly with your smart home appliances as a security partner. Connected to SwitchBot Hub, Alexa will alert you when a burglar is entering your home. If a suspicious person enters the house, Alexa will start an alarming voice to scare off the burglar. *Alexa and Google Home currently do not support Contact Sensor's light level sensor or motion features. However, this feature is currently supported by IFTTT. Only SwitchBot Hub 2 supports matter. With a built-in motion sensor, Contact Sensor can tell whether the user is leaving or entering the home when attached to the internal face of the door. Your smart home will conduct all scenes that you pre-set via the SwitchBot app as per both conditions automatically. When doors are opened and motion is sensed, our device will assume you're leaving and auto-off your appliances when you're away. When nobody is sensed first and a door is opened, we'll know that you're coming back and you turn all appliances on in the same way. Small in size, easy to install, SwitchBot Contact Sensor can be placed on a refrigerator, pet cage, drawer, or a window to detect whether they are opened or closed. Make objects of all hues smarter by attaching a Contact Sensor to them! SwitchBot Contact Sensor and Bot work together as your Switch Manager. When your window is detected open, Bot will turn your dehumidifier off, SwitchBot Hub will turn your AC off to save energy. Contact Sensor and Indoor Cam work together as home security partners. When you are detected leaving home, Indoor Cam will start recording, keeping an eye on your home safety. *Hub required When you enter home, two hands occupied by bags, your light, TV, and any other pre-set appliances will be on right away. Home automation goal achieved with SwitchBot products! *Hub required SwitchBot family works together to help you switch to a smart home. Using your imagination, you can set different scenes with different combinations of SwitchBot members. *SwitchBot Hub required Infinite imagination brings infinite possibilities. Using your infinite imagination, you can set different scenes to make your home smart with different combinations of SwitchBot products, Contact Sensor plus Indoor Cam, Bot and more.