DA1536
Product Number：DA1536The DA1536 Crystal Series QR Code Access Controller delivers secure and convenient access control with fast QR code authentication. Designed for visitor management, commercial buildings, residential communities, and public facilities, it features event logging, time scheduling, group management, alarm I/O, and a built-in backup battery to ensure continuous operation during power outages. It provides reliable security for every entrance.
- Efficient Visitor Management: Supports QR code scanning for entry and exit, making it ideal for temporary access across multiple sites.
- Large Storage Capacity: Stores up to 4,000 card records (including valid cards and patrol cards) and retains up to 4,000 access control event logs.
- Comprehensive Alarm Mechanism: Built-in alarms for tamper detection, forced entry/exit, and door-open timeout, significantly enhancing site security.
- Stable Offline Operation: Equipped with a backup battery to ensure the real-time clock operates during power outages; supports offline mode to continue card verification even when the network is disconnected.
- Flexible Access Control Rules: Provides independent weekly time zone settings, up to 8 access time periods per day, and holiday control, allowing flexible permission assignment based on user roles.
General Specifications
| Characteristic | Specification | Description |
| Input Voltage | DC 10 ~ 15V | |
| Current Consumption | Max. 160 mA @ DC 12V | |
| Valid Card Capacity | 4,000 cards | No additional cards can be stored when the valid card or patrol card capacity is full |
| Patrol Card Capacity | 10 cards | Patrol card access is recorded only and does not unlock the door |
| Event Log Capacity | 4,000 records | When the log memory is full, the oldest record will be overwritten |
| Status Indicators | LED (Blue, Green, Red, White) | Different LED colors indicate different system statuses |
| Alarm Function | Supported, configurable with K2 relay linkage | Tamper, forced entry/exit, door open timeout alarm |
| Group Function | 1 group configurable | Individual holiday tables and time zone tables can be configured |
| Operating Temperature | 0 ~ 50°C | |
| Operating Humidity | 5 ~ 95% | |
| Housing Material | ABS (UL94V0) | |
| Dimensions (L × W × H) | 120 × 72 × 24 mm | |
| Card Format | ISO/IEC 14443A | Reading distance up to 5 cm |
| DI | 3 sets | Includes exit button, door contact, and emergency button; NO/NC contact selectable |
| DO | 2 sets | Includes electric lock and alarm; NO/NC contact selectable |
| Built-in Backup Battery | Lithium battery | Provides power to the RTC IC for approximately 60 days; automatically recharges when power is restored |
| Time Schedule Control | Supported | Independent schedules for 7 days per week, up to 8 access time periods per day; supports holiday control, temporary suspension, and historical log inquiry |
| Remote Control Function | Supported | Supports emergency door opening via host command for real-time remote access |
