BRK Hardwired Smoke And Carbon Monoxide Detector 2 Pack With 9-Volt Battery Backup - 2X-SC9120B
BRK Hardwired Smoke And Carbon Monoxide Detector 2 Pack With 9-Volt Battery Backup - 2X-SC9120B
This 2-pack of BRK SC9120B hardwired smoke and carbon monoxide detector alarms includes 9-volt battery backup for continued operation during a power failure. Each alarm uses electrochemical CO sensing technology and an ionization smoke sensor.
The alarms feature an 85-decibel alarm, a test and silence button, indicator lights, a latching alarm indicator, and an end-of-life signal. They can connect with compatible BRK or First Alert alarms within a single-family residence.
- Pack Size: 2
- MPN: 2X-SC9120B
- Battery Backup: 9-volt
- Alarm: 85-decibel
- Smoke Sensor: Ionization
- CO Sensor: Electrochemical
Shipping, returns & fit
Shipping is free on every U.S. order - no minimum. We currently ship to all 50 U.S. states; Hawaii, Alaska and territories may take a little longer.
Orders are picked and packed within same day before 3 PM ET (business days). Once shipped, delivery normally takes another 1-2 business days, and you'll receive a tracking link by email. Full details on our Shipping Policy.
This piece is made to order from solid wood, so it cannot be returned or exchanged for change of mind. You may change or cancel within 24 hours of ordering. If it arrives damaged or with a workmanship defect, note it on the carrier receipt and email us within 48 hours with photos - we repair, replace or refund at no cost.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Furniture: dimensions and wood tone are listed in the options above. Press-on nails: sizes XS, S, M, L - measure your natural nail width and compare to the size chart, or email us a photo and we will size you. Furniture is solid hardwood: grain and colour vary naturally and are not defects. Press-on nails are handmade and reusable with proper removal.
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