Jkd-512com User Manual
— Using an appropriately sized drill bit, create small pilot holes at the marked positions. Use the plastic anchors provided if mounting into drywall or plaster.
| Parameter | Specification | |-----------|---------------| | Power supply | DC 4.5V (3×1.5V AA batteries) | | Standby current | ≤80 μA | | Alarm current | ≤80 mA | | Alarm volume | 85 dB (minimum) | | Operating temperature | 0°C to +50°C (32°F to 122°F) | | Operating humidity | 10%–95% RH (non-condensing) | | Dimensions | Ф104 × 35 mm (approx. 4 inches diameter) | | Weight | Approx. 180 g (0.4 lb) | | Sensor type | Electrochemical CO sensor + infrared photoelectric | | Sensor lifespan | Up to 7 years under normal use | | Certifications | CE, ROHS, SGS, UKCA, EN50291, EN14604 |
Twist the mounting bracket off the back of the detector. jkd-512com user manual
The JKD-512COM uses distinct voice alerts to isolate the specific threat. Treat every alarm as an active emergency. If the Combustible Gas Alarm Activates
If you press the button during the initial 2-minute warm-up period, the detector may not respond as expected. Wait for warm-up completion. — Using an appropriately sized drill bit, create
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Do not turn lights on or off, use a phone inside, or light a match. These can trigger an explosion if gas levels are high. Ventilate: If safe, open doors and windows. 4 inches diameter) | | Weight | Approx
Evacuate the premises and contact your gas utility company or fire department from outside. ### If the Carbon Monoxide Alarm Activates
— Using an appropriately sized drill bit, create small pilot holes at the marked positions. Use the plastic anchors provided if mounting into drywall or plaster.
| Parameter | Specification | |-----------|---------------| | Power supply | DC 4.5V (3×1.5V AA batteries) | | Standby current | ≤80 μA | | Alarm current | ≤80 mA | | Alarm volume | 85 dB (minimum) | | Operating temperature | 0°C to +50°C (32°F to 122°F) | | Operating humidity | 10%–95% RH (non-condensing) | | Dimensions | Ф104 × 35 mm (approx. 4 inches diameter) | | Weight | Approx. 180 g (0.4 lb) | | Sensor type | Electrochemical CO sensor + infrared photoelectric | | Sensor lifespan | Up to 7 years under normal use | | Certifications | CE, ROHS, SGS, UKCA, EN50291, EN14604 |
Twist the mounting bracket off the back of the detector.
The JKD-512COM uses distinct voice alerts to isolate the specific threat. Treat every alarm as an active emergency. If the Combustible Gas Alarm Activates
If you press the button during the initial 2-minute warm-up period, the detector may not respond as expected. Wait for warm-up completion.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Do not turn lights on or off, use a phone inside, or light a match. These can trigger an explosion if gas levels are high. Ventilate: If safe, open doors and windows.
Evacuate the premises and contact your gas utility company or fire department from outside. ### If the Carbon Monoxide Alarm Activates
