1. New/Used HVAC Sensors Items
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  3. GREYSTONE CMD5B4000-BAC

GREYSTONE CMD5B4000-BAC Carbon Monoxide Detector Electrochemical

Cmd5b4000-bac Greystone Carbon Monoxide Detector Co Electrochemical Room No

( Brand: Greystone ), ( Manufacturer Part Number: CMD5B4000-BAC ), ( Part Type: Detector )

Review GREYSTONE Carbon Monoxide Detector Co Electrochemical Room No

The Greystone CMD5B4000-BAC Carbon Monoxide Detector is a vital safety device designed to protect you and your loved ones from the harmful effects of carbon monoxide (CO) gas. This electrochemical CO detector is compact, yet powerful, with a sleek, modern design that blends seamlessly into any home or office decor.

Measuring 7 inches long by 2.5 inches wide by 2 inches high, the CMD5B4000-BAC is easy to install and use. It features a large, easy-to-read digital display that shows the CO concentration level in parts per million (ppm) and provides clear alerts when dangerous levels of CO are detected.

The electrochemical sensor in this CO detector is highly sensitive and accurate, capable of detecting CO levels as low as 15 ppm. This sensor continuously monitors the air quality in your environment and provides early warning alerts to help prevent CO poisoning.

The CMD5B4000-BAC is equipped with a built-in digital silencable alarm with selectable alert levels. This feature allows you to choose the type and volume of alerts you receive, ensuring that you are only disturbed when necessary. The detector also includes a test/reset button for easy maintenance and battery replacement.

This CO detector is designed for both residential and commercial use and is suitable for use in rooms up to 400 square feet. It runs on a 9-volt alkaline battery (not included) and has a low battery indicator to ensure that you are always aware of the battery status.

The CMD5B4000-BAC is UL listed, ensuring that it meets the highest safety standards. It is also easy to install, with mounting hardware included in the package. With its advanced features, sleek design, and reliable performance, the Greystone CMD5B4000-BAC Carbon Monoxide Detector is an essential addition to any home or office safety system.

Pros and Cons of buying a Greystone CMD5B4000-BAC Carbon Monoxide Detector (Electrochemical)

1. Pros:

a. Accurate Detection: The Greystone CMD5B4000-BAC Carbon Monoxide Detector uses electrochemical sensors, which are known for their high sensitivity and accuracy in detecting CO levels in the environment.

b. Easy to Install: This CO detector comes with a battery-operated design, which allows for easy installation without the need for professional help or hardwiring.

c. Long Battery Life: With a long battery life of up to five years, this CO detector offers minimal maintenance and peace of mind for an extended period.

d. Display: The large digital display on the CO detector is easy to read, providing real-time information about the CO levels in the environment.

e. Alarms: The detector comes with both an audible and visual alarm, ensuring that users are alerted promptly in case of CO detection.

2. Cons:

a. Limited Connectivity: This CO detector does not offer any smart connectivity features, meaning that users cannot monitor CO levels remotely or receive alerts on their smartphones.

b. Sensitivity: While the electrochemical sensors are highly sensitive, they can also be prone to false alarms due to factors such as temperature changes or high humidity levels.

c. Single Sensor: The Greystone CMD5B4000-BAC Carbon Monoxide Detector features only one sensor, which may not provide comprehensive coverage for larger spaces.

d. No Silence Button: The detector does not have a silence button, which can be inconvenient if the alarm goes off due to a false alarm or during testing.

Conclusion:

The Greystone CMD5B4000-BAC Carbon Monoxide Detector offers accurate CO detection, ease of installation, long battery life, and clear digital display. However, it lacks smart connectivity features, has a single sensor, and can be prone to false alarms. Ultimately, this CO detector is a good choice for those seeking a reliable, battery-operated CO detector for smaller spaces without the need for advanced connectivity features.

Recommendation:

If you are looking for a budget-friendly, easy-to-install CO detector with high sensitivity and a long battery life, the Greystone CMD5B4000-BAC Carbon Monoxide Detector is a solid choice. However, if you require multiple sensors, smart connectivity features, or a silence button, you may want to consider other options on the market.

Details:

Quick Delivery. Greystone CMD5B4000-BAC Carbon Monoxide Detector: CO, Electrochemical, Room, No Relay, BAC Net Communications: Title: Detector Communications, model: CMD5B4000-BAC, Brand: Greystone, MPN. Free Shipping. Our listings include many detailed photos.

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Quality Guarantee. Items are not returnable for condition issues commented on or shown in the pictures.

part #: cmd5b4000 prices

  • $250.00-$525.00

specifications hvaceye:

  • brand: Greystone
  • mpn: Cmd5b4000-bac
  • part type: Detector

payments hvaceye:

  • credit card: Diners-club
  • wallet: Apple-pay
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offer hvaceye:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: June 13, 2025
  • best offers: True
  • quantity: 1

returns hvaceye:

  • paid by: Buyer
  • method: Money back
  • policy: Returns Accepted
  • time: 60 Days

general hvaceye:

  • condition: Used
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors

seller hvaceye:

  • # reviews: 2021 9
  • city: Ventura, California
  • rating: 99.7%

shipping hvaceye:

  • transit: 4-10 Days
  • cost: $0.00
  • service: UPS Ground
  • class: Standard
  • type: Fixed
  • carrier: UPS
part type: detector,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 2294420392571721,

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3 offers $250.00–$525.00 USD
  • Offer #1: $480.00 price + $0.00 shipping estimate = $480.00* total.FREE SHIPPING
  • Offer #2: $525.00 price + $0.00 shipping estimate = $525.00* total. A front panel LCD is standard to ensure easy setup and operation. The CMD5B4 Series carbon monoxide detector uses an electrochemical sensor to monitor the carbon monoxide level and outputs a field-selectable 4-20 mA, 0-5 or 0-10 Vdc.FREE SHIPPING
  • Offer #3: $250.00 price + $0.00 shipping estimate = $250.00* total. It gives both the parties the chance to get positive trading experiences.FREE SHIPPING

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