with a detector that is explicitly certified for your region.
Drill holes 5.5cm apart for the wall plugs and secure the bracket with screws. Clip the alarm back into the bracket with a clockwise twist. Operation & Testing jkd-512com user manual
Replace the entire unit immediately if the "End of Life" signal occurs or if it fails a manual test. with a detector that is explicitly certified for your region
Twist the unit counter-clockwise to remove the mounting bracket. from cooking smoke)
Backlit LCD screen showing CO levels (000–999 ppm) and smoke concentration.
If a false alarm occurs (e.g., from cooking smoke), press the Test button to temporarily silence the siren. Maintenance & Safety Warning
Due to reported failures in meeting UL 217 and EN 50291-1 standards, safety authorities recommend replacing the JKD-512COM