Dahua DHI-ARC3000H-FW2 – Wireless Alarm Hub 4G/Wi-Fi, 150 Zones

The Dahua DHI-ARC3000H-FW2 is an advanced wireless alarm hub from the ARC3 series, designed for reliable protection of residential and commercial premises. Acting as the central unit of the security system, it receives alarm signals from wireless detectors, sirens and keypads, and notifies users in real time via the DMSS mobile app or the COS Pro installer app. Thanks to multiple communication paths and AES128 encryption, it delivers high reliability and resistance to interference.

Key features

• Zone capacity: supports up to 150 wireless peripherals (6 sirens, 64 wireless keyfobs, 4 repeaters, 8 keypads, 8 PIR cameras)
• Connectivity: Ethernet (1 × RJ-45 10/100 M), Wi-Fi 2.4 GHz, 4G LTE, 3G, GPRS
• SIM: dual SIM single standby with automatic network switching
• Radio frequency: 868.0 MHz–868.6 MHz with frequency hopping for communication stability
• Range: up to 2,000 m in open space
• Encryption: AES128 with two-way communication
• Video integration: video linkage via app (supports up to 4 IP cameras)
• Peripheral status display: signal strength, battery level, temperature, firmware version
• ANR: automatic network replenishment upon connection failure
• Updates: cloud updates with automatic recovery from failed update
• Backup power: built-in lithium battery – up to 12 hours standby
• Power supply: 12 V DC, 1.5 A (European adapter; UK and USA adapters optional)
• Casing: PC + ABS, wall mount or desktop installation
• Dimensions: 163.0 mm × 163.0 mm × 32.0 mm
• Net weight: 0.38 kg
• Operating temperature: –10 °C to +50 °C (indoor)
• Operating humidity: 10%–90% RH
• Certifications: CE
• Management: DMSS app (iOS and Android) for end users; COS Pro for installers

The DHI-ARC3000H-FW2 is the ideal solution for protecting villas, apartments, small commercial premises and holiday homes where reliable wireless communication and seamless video surveillance integration are key.