Dahua WISUALARM DHI-HY-GW01A Wi-Fi Alarm Hub

The Dahua WISUALARM DHI-HY-GW01A is a Wi-Fi alarm hub that serves as the central control unit for the WISUALARM smart security system, enabling seamless integration of up to 32 wireless peripherals. Its built-in 85 dB siren delivers immediate on-site deterrence during security events.

Advantages

This hub combines dual-band wireless connectivity with a robust 433 MHz RF link, ensuring reliable communication with sensors and detectors throughout your premises. The integrated backup battery provides up to 8 hours of standby operation, maintaining protection even during power outages. Tamper protection and encrypted RF communication safeguard against unauthorized interference, while the Dahua DMSS app allows remote management from anywhere.

Suitable for

• Residential homes and apartments requiring a scalable DIY security solution
• Small offices and retail spaces needing wireless intrusion detection
• Users who prefer app-based monitoring and control via smartphone
• Installations where a wired alarm panel is impractical or too costly

Key specifications

• Wi-Fi connectivity: IEEE 802.11b/g/n, 2.4 GHz
• RF communication: 433 MHz, up to 150 m open range
• Supports up to 32 wireless peripherals
• Built-in siren: 85 dB at 1 m
• Power supply: DC 5V/1A via Micro USB
• Backup battery: 3.7V / 1100mAh lithium, up to 8 hours standby
• Operating temperature: -10°C to +55°C
• Operating humidity: 10% to 90% RH
• Mounting: Desktop or wall-mount
• Security: Tamper protection, AES128 encryption, low battery and network disconnection alerts

Recommendations

For optimal coverage, position the hub centrally within the protected area and pair it with Dahua WISUALARM sensors to create a comprehensive wireless security network. Ensure the hub is within Wi-Fi range of your router for stable remote access.