Manual — Jkd-512com User

And sold through online marketplaces including , with ASINs including B0CKZG94TL, B0CPPWM3ZD, B0CKZGDKTS, B0CPPX415C, B0CPPXKYLN, and others.

The buzzer will beep, and the LCD will display numbers (e.g., counting down or initializing).

If you want to configure specific settings or features on your device, please let me know: What is showing on your screen?

Keep away from ceiling fans, vents, and drafty windows that might blow smoke or gas away from the sensor. jkd-512com user manual

Install at least 10 feet (3 meters) away from fuel-burning appliances to avoid nuisance alarms. Ceiling: Mount at least 4 inches (10cm) from side walls.

Regular maintenance ensures the reliability of the JKD-512COM.

The JKD-512COM combines an electrochemical carbon monoxide sensor with a photoelectric smoke sensor. This dual-technology approach ensures rapid detection of both slow-smoldering fires and invisible, odorless carbon monoxide leaks. Technical Specifications 3V DC (Requires 2 x 1.5V AA batteries) Static Current: < 20µA Alarm Current: < 50mA And sold through online marketplaces including , with

: Sounds four beeps repeating every 6 seconds, with a flashing red light and the CO concentration (PPM) shown on the LCD.

These response times apply specifically to CO detection. The smoke sensor triggers immediately when smoke density exceeds the calibrated threshold (typically around 0.1% db/m).

Yes. The metal chassis acts as a heat sink. Operating temp up to 70°C is normal. If above 80°C, improve ventilation. Keep away from ceiling fans, vents, and drafty

Connect your trigger device or sensor to the and GND terminal block. 5. Programming and Configuration Guide

This manual provides detailed instructions for the safe and effective use of the JKD-512COM. However, for your safety, always remember the following:

The JKD-512COM offers a range of key features that make it an attractive solution for various industries. Some of its notable features include: