Датчик угарного газа + датчик дыма с сиреной 2в1 JKD 512COM
The JKD-512COM is typically designed with a "less is more" philosophy. The interface usually consists of a central LCD screen and one or two primary buttons—often labeled "Test," "Reset," or "Menu."
Verify the outlet has power. If powered on but unresponsive to the test button, replace the unit. jkd-512com user manual
The front face of the JKD-512COM features an LCD display screen along with visual LED indicators. Understanding these displays ensures immediate and correct responses during emergencies. LED Status Lights
If the "FAULT" light turns yellow, the internal sensor has failed and the unit must be replaced. 4. Testing and Maintenance The front face of the JKD-512COM features an
Enter the manual override test menu by pressing and DOWN simultaneously.
Directly above a stove (steam and grease can trigger false alarms or clog sensors). replace the unit.
Powered by 3 × 1.5V AA batteries, ensuring protection during power outages.
: Shows real-time CO concentration in parts per million (PPM) and battery status. Power Source
Areas featuring excessive dust, dirt, or grease that can clog the sensor grilles.