🧰 Technical specifications
• Model: DHI-ART-ARC3800H-03-FW2(868)
• Type: Wireless alarm hub
• Wireless frequency: 868 MHz
• Wireless technology: Two-way RF communication
• Communication range: Up to 2000 m open space
• Supported devices: Dahua AirShield wireless devices
• Maximum wireless devices: Up to 150 devices
• Maximum sirens: Up to 6
• Maximum repeaters: Up to 6
• Maximum keypads: Up to 8
• Maximum keyfobs: Up to 64
• Network connection: Ethernet / Wi-Fi / 4G
• Wi-Fi frequency: 2.4 GHz
• SIM card support: Yes
• Mobile application: DMSS
• Notification methods: Push notifications, SMS, calls
• Encryption: AES128 encryption
• Anti-jamming protection: Yes
• Tamper protection: Yes
• Arming modes: Away / Stay / Disarm
• Automation support: Yes
• Backup battery: Built-in rechargeable battery
• Power supply: 12 V DC
• Operating temperature: -10°C to +55°C
• Operating humidity: ≤95% RH
• Color: White
English