Enhance your access control and remote management systems with the advanced 4G/GSM G203 Gate Controller. Designed for seamless integration with GSM 3G/4G gate controllers such as G202PLUS, G203, CN302, CN303, and CN305, this device supports up to 1000 authorized users for remote control via SMS or calling, providing instant feedback through SMS notifications regardless of distance. Ideal for a variety of electric equipment control including garage doors, swing doors, folding doors, and parking systems, the G203 Gate Controller offers reliable, secure, and convenient operation. Key Features: · **Wide User Support & Remote Control:** Supports up to 1000 authorized users who can remotely operate connected devices through SMS or calls, with real-time feedback sent via SMS to confirm command execution. · **Broad Application:** Perfectly suited for access control systems, garage doors, swing doors, folding doors, parking systems, and other electric equipment requiring remote operation and status monitoring. · **Extensive Network Compatibility:** Supports multiple GSM frequency bands including B25, B26, B28, B66, B38, B40, B41, B13, B17, B18, B19, B20, B1, B2, B3, B4, B5, B7, B8, and B12 to ensure wide network compatibility. · **Nano SIM Card Support:** Compatible with 3V nano SIM cards supporting SMS and calling functions; PIN lock must be disabled for proper operation. · **Robust Security Isolation:** Designed with system security isolation, making it highly suitable for industrial control applications requiring reliable and secure communication. · **Wide Voltage Range & Protection:** Operates on a broad DC voltage range from 9V to 36V, featuring anti-reverse connection protection to safeguard the device during installation and operation. · **Durable ABS Construction:** Crafted from sturdy ABS material, ensuring durability and long-lasting performance in various environments. · **Easy Installation & Operation:** Clear connection diagram included for straightforward setup, enabling quick and convenient use. · **Relay Output Specifications:** Supports relay contact capacity of 5A at 250VAC, 7A at 125VAC, and 20A at 14VDC, suitable for controlling various electrical loads. · **Compact Size:** Measuring 9.7 x 5 x 3.2 cm, this compact gate controller fits easily into control panels or enclosures without occupying much space. 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%, non-condensing · Work Frequency: Multi-band GSM (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 (PIN lock disabled) · Antenna Interface: 50 Ω SMA · Relay Contact Capacity: 5A/250VAC, 7A/125VAC, 20A/14VDC · Wired Switch Support: Yes · App Control: Callny Control · Dimensions: 9.7 x 5 x 3.2 cm · Package Size: 13 x 8 x 5 cm · Package Weight: 200g Package Includes: · 1 x 4G/GSM G203 Gate Controller The 4G/GSM G203 Gate Controller is a reliable and versatile solution for remote gate and access control, offering extensive user support, secure communication, and broad network compatibility. Its durable design, wide voltage support, and easy installation make it an ideal choice for industrial and commercial applications requiring efficient and secure remote control capabilities.