ASA1222GL-D is a password, fingerprint, and card swiping attendance standalone from Dahua, built for offices, factories, and schools that need reliable employee time tracking without integrating a separate access control server. Combining multiple verification methods in one compact unit, this device offers genuine flexibility for organizations of different sizes and security requirements.

The ASA1222GL-D supports 2,000 fingerprints, 1,000 IC cards, 1,000 passwords, and up to 100,000 attendance records, giving it substantial capacity for small to mid-sized organizations tracking daily employee check-ins and check-outs. Verification is fast, with fingerprint recognition completing in just 2 seconds using 1:N matching mode and an optical fingerprint sensor, while ID card reading works from 0 to 5cm away with a rapid 0.1 second response time.

A 2.4-inch TFT display with 320 × 240 resolution gives users clear visual feedback during check-in, supported by voice prompts that confirm successful verification without requiring the user to closely inspect the screen. The device’s PC + ABS casing houses a single mechanical power button, keeping the physical interface simple and intuitive.

Attendance management on the ASA1222GL-D includes both free attendance and fixed attendance check modes, department setting, and schedule setting, giving administrators genuine flexibility to configure the system around actual organizational shift patterns rather than a one-size-fits-all approach. Attendance statistics are calculated automatically, and records can be exported directly via USB flash drive — a practical option for offices without a dedicated network connection to the device.

Networking is fully supported through UDP, TCP, and IPv4 protocols over a single RJ-45 port, enabling both local time attendance and networked time attendance depending on how an organization wants to manage the device. Network update support lets administrators push firmware and configuration changes remotely, while real-time monitoring and auto registration streamline day-to-day management across multiple connected terminals.

The ASA1222GL-D also includes a lock control function with 1 channel of overlay-capable lock control and a single-channel exit button, letting it double as a basic door access controller alongside its core attendance tracking role — a genuinely useful combination for smaller sites that don’t need a separate access control system.

A built-in rechargeable lithium battery keeps the ASA1222GL-D operational during power interruptions, ensuring attendance tracking continues uninterrupted even if building power briefly drops. The device draws a maximum of 12W during operation, running on a 12VDC, 1A power adapter included in the box.

Compact at 181.6 x 135.6 x 32.7mm and weighing just 0.61kg, the ASA1222GL-D is designed for indoor surface mounting and operates across a -10°C to +55°C temperature range, carrying CE and FCC certification. For organizations that need dependable multi-mode attendance verification combined with basic door lock control in one device, the ASA1222GL-D offers a genuinely practical, all-in-one solution.