Stores (3) 
Promotion 
$3.00
$2.69
Alarm offers
This week there are 10 Alarm offers available. Use the filters to find the best promotions for your preferred products. Save your search to get notified when Alarm is on sale again.
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Smoke alarm
$32.19
$18.99
Smoke and CO Alarm
$79.70
$54.99
First Alert Smoke alarm
$29.99
$23.99
Night Hawk Carbon Monoxide Alarm
$39.96
$29.97
120V Smoke Alarm with Battery Backup
$54.87
$44.99
120V Plug-In Multi-Gas Alarm
$80.23
$64.99
Smoke and carbon monoxide combo alarm
$64.46
$48.99
Smoke Alarm with Never-Change Battery
$57.30
$46.99
BRK Smoke and carbon monoxide combo alarm
$64.99
$51.99
120V Smoke and CO Alarm with 10-Year Backup Battery
$99.99
$89.99
Stores with Alarm in their assortment
Princess Auto
RONA
Home Hardware
Canadian Tire
Home Depot
Lowe's
Réno Dépôt
GameStop
Costco
Shoppers Drug Mart
Best Buy
Canac
Staples
Well
TSC Stores
Co-op
Top 10 best Alarm offers
Looking for the best Alarm offers? We have collected the top 10 offers for you! See here where to get Alarm at the best price and take advantage of sharp discounts and promotions right away.
| # | Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | | Smoke alarm | RONA | $32.19 | $18.99 | $13.20 Discount | 12 February 2026 | 25 February 2026 | View offer |
| 2 | | Smoke and CO Alarm | Princess Auto | $79.70 | $54.99 | $24.71 Discount | 10 February 2026 | 22 February 2026 | View offer |
| 3 | | First Alert Smoke alarm | RONA | $29.99 | $23.99 | $6.00 Discount | 29 January 2026 | 11 February 2026 | View offer |
| 4 | | Night Hawk Carbon Monoxide Alarm | Home Hardware | $39.96 | $29.97 | $9.99 Discount | 29 January 2026 | 11 February 2026 | View offer |
| 5 | | 120V Smoke Alarm with Battery Backup | Princess Auto | $54.87 | $44.99 | $9.88 Discount | 10 February 2026 | 22 February 2026 | View offer |
| 6 | | 120V Plug-In Multi-Gas Alarm | Princess Auto | $80.23 | $64.99 | $15.24 Discount | 10 February 2026 | 22 February 2026 | View offer |
| 7 | | Smoke and carbon monoxide combo alarm | RONA | $64.46 | $48.99 | $15.47 Discount | 12 February 2026 | 25 February 2026 | View offer |
| 8 | | Smoke Alarm with Never-Change Battery | Princess Auto | $57.30 | $46.99 | $10.31 Discount | 10 February 2026 | 22 February 2026 | View offer |
| 9 | | BRK Smoke and carbon monoxide combo alarm | RONA | $64.99 | $51.99 | $13.00 Discount | 29 January 2026 | 11 February 2026 | View offer |
| 10 | | 120V Smoke and CO Alarm with 10-Year Backup Battery | Princess Auto | $99.99 | $89.99 | $10.00 Discount | 10 February 2026 | 22 February 2026 | View offer |
Alarm price history 🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Kidde 2-in-1 120V AC Hardwired Smoke Alarm | Canadian Tire | $85.35 | $69.99 | $15.36 Discount | 30 January 2026 | 05 February 2026 |
 | Smoke Alarm, 2-Pk | Canadian Tire | $37.96 | $29.99 | $7.97 Discount | 30 January 2026 | 05 February 2026 |
 | Selected Alarm Clocks, Speakers, Sound Bars | Canadian Tire | $32.98 | $19.79 | $13.19 Discount | 30 January 2026 | 05 February 2026 |
 | Alarm clock | Rossy | $3.97 | 29 January 2026 | 01 February 2026 | ||
 | KIDDE 4 IN. AA BATTERY OPERATED SMOKE ALARM | Canac | $14.99 | 29 January 2026 | 04 February 2026 | ||
 | Dual Alarm Clock/Sanitizer | Princess Auto | $15.00 | 27 January 2026 | 08 February 2026 |