| Case Material | Zinc Alloy (Level & Front Panel) + ABS (Back Shell) |
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| Mortise | American Standard Single Latch (DL-ML300AS) |
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| German Standard Mortise (DL-ML300DD) |
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| Identification Mode | Smart Phone, Fingerprint and Passcode |
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| User Capacity | 100 |
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| Fingerprint Capacity | 100 |
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| Passcode Capacity | 100 |
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| Communication | Bluetooth 5.0 |
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| Remote Access | Bluetooth Gateway Required |
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| Voice Control | Amazon Alexa, Google Assistant |
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| Power Supply | 4×AA Alkaline Battery (not included) |
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| Backup Power Interface | Micro-USB Port Supported |
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| Battery Life | Up to 1.5 years (about 10,000 access) |
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| Door Thickness | 30-60mm (standard) |
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| Backset | Adjustable 60 or 70 mm (only for single latch) |
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| Dimensions (W x L x D) | Front – 75 x 138 x 23 (mm) |
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| Back – 75 x 150 x 27 (mm) |
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| Color Options | Silver / Gray |
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| Operating Temperature | -20°C to 55°C |
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| Operating Humidity | 10%~90% RH (non-condensing) |
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| Certifications | CE-RED, FCC ID |
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