Enhance your access control system with the advanced 4G/GSM G203 Gate Controller, designed for seamless remote management and industrial-grade security. Operating on GSM 4G communication frequencies, this gate controller supports up to 1000 authorized users, enabling remote control of compatible gate devices via SMS or phone calls with real-time feedback through SMS notifications. Its versatile compatibility with multiple LTE bands ensures stable connectivity in diverse locations, making it a reliable choice for controlling garage doors, swing doors, folding doors, parking systems, and other electronic equipment. Key Features: · Wide Network Compatibility: Supports multiple LTE bands including B25, B26, B28, B66, B38, B40, B41, B13, B17, B18, B19, B20, B1, B2, B3, B4, B5, B7, B8, and B12, offering flexible and reliable 4G/GSM communication. · Large User Capacity: Authorizes up to 1000 users to remotely control connected devices, allowing extensive management without distance limitations. · Remote Control via SMS and Calls: Authorized users can operate connected gate controllers (such as G202PLUS, G203, CN302, CN303, CN305) by sending SMS commands or making calls, with immediate SMS feedback confirming the action status. · Industrial-Grade Security Isolation: Designed with system security isolation to meet the demanding requirements of industrial control applications, ensuring reliable and secure operation. · Wide Power Supply Range: Supports DC 9V to 36V input with anti-reverse connection protection, enhancing versatility and safeguarding device integrity. · Nano SIM Card Support: Compatible with 3V nano SIM cards supporting basic SMS and call functions; remember to disable SIM PIN lock for proper operation. · Durable ABS Housing: Constructed from sturdy ABS material to provide lasting protection and withstand harsh environments. · Easy Installation and Operation: Clear connection diagrams and straightforward setup make it user-friendly for both professionals and DIY installers. · Relay Output Specifications: Supports relay contact capacities of 5A/250VAC, 7A/125VAC, and 20A/14VDC, capable of handling various electric door mechanisms. · Environmental Adaptability: Operates reliably in temperatures from -10°C to +60°C and relative humidity of 10%-90% without condensation. Specifications: · Item: 4G/GSM G203 Gate Controller · Material: ABS · Color: Black · Rated Voltage: DC 9V~36V / 1A · Working Temperature: -10℃ to +60℃ · Storage Temperature: -20℃ to +60℃ · Relative Humidity: 10%-90%, No condensation · Frequency Bands Supported: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B38/B40/B41/B66 · SIM Card Type: Nano SIM, 3V · Antenna Interface: 50 Ω SMA · Relay Contact Capacity: 5A at 250VAC, 7A at 125VAC, 20A at 14VDC · Wired Switch Support: Yes · Size: 9.7 x 5 x 3.2 cm · Package Size: 13 x 8 x 5 cm · Package Weight: 200g · App Compatible: Callny Control Package Includes: · 1 x 4G/GSM G203 Gate Controller The 4G/GSM G203 Gate Controller offers a powerful and secure solution for remotely managing access points with ease. Its extensive band compatibility, robust user capacity, and advanced security features make it ideal for commercial, residential, and industrial access control applications. Simplify your gate automation with this reliable, easy-to-use device that ensures timely status feedback and maximum operational control.