1. Intelligent Security Control: The G202 4G GSM Wireless Gate Opener transforms your smartphone into a powerful remote control for doors and gates, enabling seamless access control from anywhere. With advanced GSM technology, this device provides secure entry management for homes, offices, and commercial properties with just a tap on your screen. 2. Authorized Access Only: Enhanced security features allow you to reject calls from unauthorized numbers, ensuring only approved users can operate your gates or doors. This adds an extra layer of protection for your property, giving you full control over who has access to your premises. 3. INNOVATIVE SHAKETOOPEN FUNCTION: Experience modern convenience with the unique shaketooperate feature—simply shake your smartphone to trigger the dooropening mechanism. This intuitive function combines functionality with innovation for a more interactive and enjoyable entry experience. 4. Versatile Applications: Suitable for a wide range of installations, including garage doors, rolling shutters, access gates, and security doors. The G202 adapts to various environments and can integrate with different door systems, making it a universal solution for your remote access needs.