-18%
OnlySmart SmokeGuard Smart Smoke & CO Detector
$85.00
$95.00
-11%
Tax included. Shipping calculated at checkout.
Free Shipping
Delivered to your home or local pickup location
Estimated Delivery: Oct 07 – Oct 09
For orders placed within 2 hours
Sold and shipped by OnlySmart i
Verified Merchant · 24-Month Warranty · 30-Day Free Returns
Key Features at a Glance
- Genuine OnlySmart quality with 24-month manufacturer warranty
- Smart IoT control via mobile app and voice assistants
- Energy-efficient design, certified to international safety standards
- Battery-operated smart smoke and carbon monoxide detector with mobile alerts.
Dual Hazard Safety System
Instantly alerts your smartphone of fire, smoke, or carbon monoxide leaks with high-decibel alarms and location details.
| SKU / Model Number | OS-SEC-SMOKE |
|---|---|
| Brand | OnlySmart |
| Category | Security & Safety |
| Condition | Brand New in Original Packaging |
| Warranty | 24-Month Manufacturer Warranty |
Shipping & Delivery Policy
We provide fast, insured delivery with major couriers including DHL, FedEx, and UPS. Free standard shipping applies to all qualifying orders.
- Delivery Time: 1–3 business days after order dispatch
- Order Tracking: Tracking link sent immediately via email once shipped
- Returns Policy: 30-day hassle-free money-back guarantee
4.9 / 5.0
Based on 63 customer reviews
100% of customers recommend this product
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Customer Feedback & Ratings (4)
Most Recent
Highest Rated
Verified Buyers Only
M
Marcus Weber
Verified Purchase
September 29, 2026
Instant push notifications to phone when away
Tested with canned smoke and the alarm triggered immediately, sending simultaneous push alerts to both my phone and my spouse’s phone.
N
Nadia Al-Mansoor
Verified Purchase
September 16, 2026
10-year sealed lithium battery is so convenient
No more 3 AM chirping battery replacements. Sleek low-profile design looks modern on our ceiling instead of the ugly standard alarms.
L
Lucas Moreau
Verified Purchase
September 5, 2026
Dual photoelectric & electrochemical sensor
Dual sensors detect both smoldering smoke and dangerous carbon monoxide leaks. High quality build backed by the 3-year warranty.
E
Ethan Miller
Verified Purchase
August 20, 2026
Crucial safety device for smart households
Easy twist-on bracket installation. Very loud 85dB horn combined with spoken voice hazard announcements.
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