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$21.56 each
Out of Stock
MANUALS (2)
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
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Battery
Description
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Basic Battery-Operated Carbon Monoxide Alarm
The CO250B is a compact, battery-powered carbon monoxide alarm featuring an electrochemical sensor and a replaceable 9V alkaline battery. It includes a tamper-resistant locking pin to prevent battery removal, making it well-suited for apartments, hotels, and dormitories. The alarm provides a 10-year end-of-life signal and two silence modes for low-battery and nuisance alarm events.
- Electrochemical CO sensor; 85dB alarm at 10 feet
- 9V alkaline battery powered (battery included)
- Two silence features: low-battery chirp (up to 8 hours) and alarm silence
- Tamper-resistant locking pin prevents battery removal
- 10-year end-of-life audible signal
- Wall or ceiling mountable; includes anchors and screws
- UL 2034 listed; 7-year limited warranty
- Dimensions: 4.25" L x 4.25" W x 1.6" H; 0.39 lb
Specs
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| Sensor Type: | Electrochemical |
|---|---|
| Batteries Included: | 1 |
| Product Type: | Carbon Monoxide Detector |
| Power Source: | Battery |
| Battery Type: | 9V |
Questions?
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Call or text 888-757-4774
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Friday
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Saturday – Sunday
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy