Jkd-512com User Manual May 2026

The screen will show a battery icon or "Lb," accompanied by a periodic chirp.

JKD-512COM is a 2-in-1 combination detector designed to monitor both carbon monoxide (CO) and smoke. While widely available on platforms like Amazon and Aliexpress, it is critical to note that major safety bodies, including the , have issued urgent warnings to stop using this specific model (manufactured by Shenzhen Jikaida Technology) because it may fail to alert users to fire or CO. Key Specifications jkd-512com user manual

If a false alarm occurs (e.g., from cooking smoke), press the Test button to temporarily silence the siren. Maintenance & Safety Warning The screen will show a battery icon or

Press the central "TEST" button once. The unit will cycle through its alarm patterns and display current sensor readings. LCD Display: Key Specifications If a false alarm occurs (e

If wall-mounted, place it 4 to 12 inches (10-30cm) below the ceiling.