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First Alert 9120B 120V Hardwired Smoke Alarm with Battery Backup – 5 Pack
Overview Meet the First Alert 9120B, a 120-volt hardwired smoke alarm with a battery backup designed for reliable everyday safety....
Vendor:
First Alert
- $215.13
- $215.13
- Unit price
- per
Please hurry! Only 5 left in stock
Subtotal:
$215.13
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Description
xOverview
Meet the First Alert 9120B, a 120-volt hardwired smoke alarm with a battery backup designed for reliable everyday safety. This five-pack is ideal for placing one in each key area of your home to help you detect fast-spreading fires early, even during a power outage.
Why this matters
The ionization sensor targets small, fast-flaming fires, delivering a loud 85-decibel alert to wake you and prompt action. When the power goes out, the built-in 9-volt battery keeps the detector active, so you are not left in the dark.
- 120-volt AC power with 9-volt battery backup
- Ionization smoke sensor for rapid fire detection
- 85 dB alarm to ensure alert awareness
- Tamper-resistant locking pins for secure mounting
- Single button to silence test and alarm when appropriate
What you get in the 5-pack
Five detectors ready for household coverage in bedrooms, hallways, kitchens, or living spaces. The compact design fits discreetly into most ceiling boxes and aligns with standard wiring for easy replacement and consistent performance across rooms.
- Five hardwired detectors, ready for multi-room installation
- Compact design and reliable operation across home zones
- Clear audible alert that travels through walls and doors
Placement ideas
For multi-story homes, install on each level and near sleeping areas. In open floor plans, position units to cover hallways and main living spaces for early alerts.
Installation and safety notes
Ensure proper wiring polarity and secure wire nut connections to support reliable operation. A loose neutral can disrupt sensing and signaling. If in doubt, consult a qualified electrician for professional guidance.
FAQ
Q: Does the 9120B provide power during outages?
A: Yes. It uses 120V AC power with a 9V battery backup to stay active during outages.
Q: What installation features help ensure reliable operation?
A: Tamper-resistant pins, a single test/silence button, and clear wiring guidance support secure, dependable setup.
Shipping & Return
xShipping (Canada)
We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.
We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.
Returns (30 Days)
We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.
To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.
Refunds
Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.
Order Tracking
When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.
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