Smoke and Carbon Monoxide Detector, 2-in-1 Battery Alarm

$42.95 ~~$86.00~~ Save $43.05

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Get 1 Standard price $42.95 ~~$86.00~~

Save 10% Get 2 You save $94.69 · $38.65 each $77.31 ~~$172.00~~

Best Value Get 3 You save $148.47 · $36.51 each $109.53 ~~$258.00~~

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One alarm can cover both smoke and carbon monoxide, and this Combined Smoke and Carbon Monoxide Detector puts both in a compact unit. It uses ionization sensing for smoke and electrochemical sensing for carbon monoxide. It mounts on a ceiling or wall with no extra wiring.

Highlights

Two detectors, smoke and carbon monoxide, in one compact unit
Ionization sensing for smoke and electrochemical sensing for CO
Mounts on ceilings or walls without extra wiring
Test button for a quick self-check of the unit
LED display that shows the status of the unit at a glance

Good to know

Runs on a long-lasting 9V or lithium battery. Suitable for living spaces, offices and commercial areas.

Details

Type	2-in-1 smoke and CO detector
Sensors	Ionization and electrochemical
Power	9V or lithium battery
Sound level	85 dB
Size	4.7 x 1.4 in (120 x 35 mm)
Weight	4.8 oz (135 g)

Shipping & delivery

We offer free shipping on all orders. Orders are processed within 1-2 business days, and you will get a tracking number by email as soon as your order ships. Delivery times may vary. See our Shipping Policy for all details.

30-day easy returns

Not happy? You can return your item within 30 days of delivery. Broken, damaged or wrong items are replaced or refunded for free. If you changed your mind, the item must be unused and in its original packaging, and you pay the return shipping. Exchanges are welcome. Refunds are sent within 7 business days after we receive your return. See our Refund Policy.