Make your home safer and smarter with this smart door and window sensor. Designed to integrate seamlessly with any home automation system, this sensor works with the Smart Life and Tuya Smart app. Ideal for doors and windows, cupboards, drawers, or secondary access points, this wireless sensor sends real-time alerts directly to your smartphone. Thanks to its 2.4 GHz and Bluetooth connectivity, it ensures fast and stable communication with your home network and other smart devices. Compatible with voice assistants such as Amazon Alexa or Google Assistant, allowing you to control all your connected devices using just your voice. The sensor records every opening and closing event, showing the exact time in the app. You can also enable the lock reminder, ideal for preventing doors or windows from being accidentally left open. It features a low battery alert, ensuring you never lose functionality without knowing it. The device is powered by 2 AAA batteries (not included) and features ultra-low power consumption (≤35μA in standby and ≤135 mA in operation), ensuring long-lasting battery life. Installation is quick and tool-free, thanks to the included double-sided adhesive pads. Made of PP plastic, it is lightweight (only 51g), durable and discreet. Its compact size (7 x 2.45 x 2.05cm) allows it to go virtually unnoticed, blending seamlessly into any domestic or commercial environment.