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Available at walmart.com.
$7.20 FS WMT+ Universal Security Instruments Hardwire Smoke & Fire Alarm, with 10-Year Battery Backup

walmart.com · $7.20

$7.20 FS WMT+ Universal Security Instruments Hardwire Smoke & Fire Alarm, with 10-Year Battery Backup

$7.20 $9.36 ↓23%

https://www.walmart.com/ip/Univer...hbdg=L1400

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Price History

90-day price tracking across retailers

Price History

90 days
Current
$7.2
Lowest
$6.84
Highest
$10.3

Current

$7.20

90d Low

$6.84

90d High

$10.30

Community Verdict

1 reviews
60% recommend
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Community-sourced deal with moderate approval. Verified available at walmart.com.

Discussion

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Trust Score

Moderate 70
Historic low price No
Authorized seller Verified
Honest pricing Verified
Current model Current

True Cost

No surprises
Base price $7.20
Shipping Free
Total $7.20

Deal Info

Retailer walmart.com
Brand $7.20
Category Other
Posted 7/21/2026
otherwalmart