Jkd-512com User Manual
The U.S. Consumer Product Safety Commission (CPSC) has issued an immediate stop-use warning for JKD512 and JKD512-COM combination detectors due to a failure to alert users to fire, according to a July 2024 alert. These Shenzhen Jikaida Technology devices, sold under brands including Juzhiann, YANLOYZW, JIKAIDA, and Yieryi, must be removed from service. For more details on the warning, visit PR Newswire .
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12. Troubleshooting
- Rev 4.0 (2025-01-15): Added MQTT section, updated I/O pinout.
- Rev 3.1 (2024-06-10): Corrected RS-485 termination note.
- Rev 3.0 (2023-12-01): Initial public release.
6.4 Command Format (example)
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Surprisingly thorough – but could use better organization Rating: ⭐⭐⭐⭐☆ (4/5) Rev 4.0 (2025-01-15): Added MQTT section