Nighthawk Carbon Monoxide Detector

Nighthawk carbon monoxide detector saves life!



Universal Security MICN109

Power Source: 9DC Lithium

Sensor: Electrochemical



Quantum Eye

Sensor: Chemical



BRK Brands HD6135FB

Power Source: 120VAC, 60HZ
9V battery back-up
Sensor:  Electrochemical

Kiddle C310D

Power Source: 9DC Lithium
Battery Factory Preinstalled
Sensor: Electrochemical



First Alert CO600

Power Source: 110VAC

Sensor:  Electrochemical

2 GIG Technologies

Power Source: one 3V CR123A battery

Sensor:  Electrochemical

First Alert CO615

FIRST ALERT CO615
Power Source: 110VAC
2x1.5VAA batteries back-up
Sensor: Electrochemical



PRO-TECH 7035-SL

Pro-tech 7035 SL
Power Source: 9DC Lithium
Battery Factory Preinstalled
Sensor: Water-Based

Universal Security MCND401

Universal Security Instruments MCND401B-M
Power Source: 120VAC, 60HZ, 60mA
9V battery back-up
Sensor: Solid state, metal oxide

Kidde Model KN-COB-DP-LS

Kidde Model KN-COB-DP-LS
Power Source: 120VAC, 60HZ, 60mA
9V battery back-up
Sensor: Electrochemical



Kidde Model KN-COP-DP

Kidde Model KN-COP-DP
Power Source: 120VAC, 60HZ, 60mA
9V battery back-up
Sensor: Electrochemical

Kidde KN-COB-LCB-A

Kidde KN-COB-LCB-A
Power Source: 120VAC, 60HZ, 60mA
9V battery back-up
Sensor: Electrochemical

Longhorn LH838LCD

Longhorn LH838LCD
Power Source:3x1.5VAA batteries
Sensor: Electrochemical




SITERWELL GS 811

SITERWELL GS 811
Power Source:3x1.5VAA batteries
Sensor: Electrochemical


Longsin LS-858-3

Longsin LS-858-3
Power Source:DC9V(6F22 battery)
Sensor: Electrochemical



Today we’ll pay attention to an interesting model of Nighthawk Carbon Monoxide Detector – MCND401, produced by Universal Security Instruments.



What makes it different?

The most important feature is that the MCND401 CO detector can be used to detect natural gas and carbon monoxide in the air. Let me tell you about the dangers that exist when leaking natural gas. Natural gas is a fossil fuel consisting primarily of methane, it is colorless and odorless. It is used in household for cooking, central heating and water heating. Natural gas is usually supplied through a pipeline connected to your home. It is a highly flammable compound. Although it rarely happens, sometimes there can be a natural gas leak in your home. This can be dangerous because it increases the risk of fire and explosion. As the gas has no odor, it has been added Mercaptan so that it can be smelled by anyone should a leak occur. The gas concentration that can be felt by people is 25%. If the gas concentration is above this limit, there is a risk of explosion. This appliance detects concentrations above 20%, which significantly reduces the risk of explosion. If it detects a concentration of natural gas above 20%, it is displayed the "GAS" message and a sound signal is heard – 1 beep, 1 second pause, repeat.
If the device detects CO concentrations above 40 ppm in the air, you will see the "CO" message and the sound signal is 4 beeps, a 5-second pause, repeat.

How is the MCND401 CO detector powered and how does it work?

The MCND401 CO detector is powered by the mains120V 60Hz and a 9 volt alkaline battery if there’s a blackout. If the battery is low, it is shown the "Bat" message.
Solid state and Metal oxide sensor have a 5-year lifespan and then the appliance must be replaced. It is recommended that you test the appliance every week. To prevent carbon monoxide poisoning, you must put one CO detector in the kitchen and one in the bedroom. Note that the detector is mounted within 3 meters from the nearest source of carbon monoxide. You can purchase this CO detector from Amazon through our affiliate program.

Product Details:
Part Number: 0-42741-00401-5
Model: MCND401
Power Source: 120 volt AC 60 Hz
9 volt Energizer alkaline battery,
Sensor: Solid state, metal oxide
Audio Alarm: 85dB at 10ft
Temperature Range: 40˚F (4˚C) to 100˚F (38˚C)
Humidity Range: 25% -95% relative humidity (RH)
Size: 4.38" x 1.55" x 2.50"
Weight: .83 lbs with battery
Interconnects: No
Sensitivity:
70 ppm CO concentration 60-240 minutes
150 ppm CO concentration 10-50 minutes
400 ppm CO concentration 4-15 minutes
Universal Security Instruments model MCND401B

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