GSM G202 Access Controller with 2G/3G/4G SMS Door Opener Upgrade (RTU5024)

The GSM G202 Access Controller is a versatile solution designed to enhance security and convenience. It allows for remote access control through SMS commands over 2G, 3G, or 4G networks. This device is ideal for managing and monitoring door access in various settings. With its efficient RTU5024 upgrade, users can easily upgrade their existing systems. Its user-friendly interface and reliable performance ensure seamless operation, making it perfect for both residential and commercial use. Working Power Supply: DC9V-30V Manufacture country: China Instructions included: No