Features: This set of window opener is designed for easy and convenient control of your windows. With a wide input voltage, it ensures compatibility with various power sources. Made of plastic material, this window opener is durable and long lasting. Its compact size and sleek design make it suitable for any interior setting. Suitable for both residential and commercial use, this window opener is suitable for anyone who wants to improve their window control system. Whether you are a homeowner or business owner, this product will enhances the convenience and efficiency of your daily life. Install this window opener in your home or office to easily control your windows with just a push of a button. Say goodbye to manual window operation and enjoy the convenience and comfort brought by this device. With its reliable operation and user friendly design, this window opener is a must have for modern living. Experience the ease and convenience it brings to your daily life, and enjoy the comfort and control over your windows. Specifications: Material:ABS Power: AC100-240V Standby current: less than 3mA Working frequency: 433Mhz Receiving distance>30meters/98.42Ft Receiving sensitivity -105dBm Output voltage 24V Size:Approx.85.5mm/3.35''x35.5mm/1.38'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Wireless Remote Switches