Welcome to the store! Friction-Driven Without Track Requirements: The window is powered by the window opener's silicone drive wheel, with a maximum thrust of 50N, easily enabling window automation. Timed Opening for Ventilation: For indoor air circulation, timely window opening is essential. The window opener's timing function frees your hands completely and protects your family's health. Precise Percentage Control: Within the app, you can not only choose to open or close the window but also adjust the window's opening/closing ratio to meet your specific needs. Smart Linkage: Smart linkage helps unlock various usage scenarios. When linked with a temperature and humidity sensor, if it detects excessively high indoor temperature and humidity, the connected window opener will open the window promptly for ventilation and cooling. Left/Right Installation Allowed: Suitable for various window opening directions, installation in different orientations can be configured in the app. Flexible adjustment ensures ease of use. Rated Power: 15W Rated Torque: 0.2Nm Rated Output Speed: 55r/min Operating Temperature: 0℃~45℃ Wireless Connection: Zigbee Max RF Power: 10dbm Operating Frequency: 2.405-2.480GHz Voltage: 3.6V Battery Capacity: 5100mah Color: White Material: Plastic Package Contents: 1 x Smart Sliding Window Opener Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real one. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!