
Smart Home Fit
5/10
This smart smoke and CO detector offers reliable alerts and professional monitoring, ideal for home safety.
Starting at
$69.99
Updated May 2 · Price may vary. Check Amazon for exact price.
Works With
The SimpliSafe Smoke & Carbon Monoxide Detector is a solid choice for SimpliSafe users seeking reliable combined detection without advanced smart home features or broad ecosystem compatibility.
The SimpliSafe Smoke & Carbon Monoxide Detector offers a straightforward approach to home safety by combining smoke and CO detection in one device. It integrates seamlessly with the SimpliSafe security system, providing alerts through the central hub and mobile app, which is convenient for users already invested in that ecosystem. The detector is easy to read with a clean white design and has a loud alarm for emergency situations. However, it lacks compatibility with popular smart home platforms like Alexa or Google Assistant, limiting its use outside the SimpliSafe system. Also, it does not support voice alerts or inter-device communication, which some competitors offer. Its battery life is decent, typically lasting around 3-5 years, but replacement requires removing the unit from the ceiling or wall. This detector is perfect for SimpliSafe users who want an integrated safety device without extra setup complexity. On the other hand, those looking for a standalone smart detector with broader ecosystem support or advanced features like voice alerts or self-testing might want to consider alternatives. For example, if you want a device that works well with Alexa routines or Google Home, this might not be the best fit. Overall, it’s a solid, reliable detector but with some limitations in smart home flexibility and advanced features.
7
Value
8
Setup
8
Reliable
6
App
5
Ecosystem
Get alerted the minute a dangerous hazard threatens your home with the 2-in-1 smoke and carbon monoxide detector. Engineered to tell the difference between dangerous smoke and burning food, so you’ll always know when there’s a real emergency. It’s also backed by SimpliSafe’s award-winning security system and 24/7 professional monitoring—any time there’s trouble, emergency assistance will be quickly sent to your front door.* Setup is easy too with the included hardware. Plus, thoughtful notifications will give you daily updates on your detectors’ status, so you know it’s working properly. *Emergency dispatch is available with select monitoring plans.
Connectivity
Requires Hub
SimpliSafe Base Station
No support for major smart home ecosystems; requires SimpliSafe proprietary system and monitoring for full functionality.
Compared to the Nest Protect, the SimpliSafe detector is more affordable but lacks the Nest’s advanced voice alerts, split-spectrum smoke sensing, and broader smart home compatibility. Unlike the First Alert Onelink Safe & Sound, which offers Alexa integration and premium features like a built-in speaker, the SimpliSafe model is more basic and focused on integration with its own security system. The Kidde Smoke & CO Detector is cheaper but doesn’t offer smart alerts or app connectivity, so SimpliSafe provides better remote notifications if you’re already using their system. The trade-off is mainly between ecosystem compatibility and feature set versus cost and simplicity.
Installation is fairly straightforward with a difficulty rating of 2 out of 5. It typically takes about 10-15 minutes to mount the detector using the included hardware. No special tools beyond a drill and screwdriver are needed. Pairing it with the SimpliSafe base station is simple and guided through the app. Professional installation is generally not required unless you have high ceilings or difficult mounting locations.
Users report reliable daily performance with prompt alerts through the SimpliSafe app. The response time to smoke or CO detection is immediate, and the alarm is loud enough for most home environments. Some users mention occasional false alarms triggered by cooking smoke, which is common among smoke detectors. The app experience is functional but basic, lacking some customization options found in competitors. Battery life typically lasts several years, but the device does not provide detailed battery percentage, only low battery warnings.
Great time to buy!
Current price is near its lowest point.
$69.99
Jan 26, 2026
$69.99
Jan 26, 2026
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0.0%
| Date | Source | Price | Stock |
|---|---|---|---|
| May 2, 2026 | Amazon | $69.99 | In Stock |
| May 1, 2026 | Amazon | $69.99 | In Stock |
| Apr 30, 2026 | Amazon | $69.99 | In Stock |
| Apr 29, 2026 | Amazon | $69.99 | In Stock |
| Apr 28, 2026 | Amazon | $69.99 | In Stock |
| Apr 27, 2026 | Amazon | $69.99 | In Stock |
| Apr 26, 2026 | Amazon | $69.99 | In Stock |
| Apr 25, 2026 | Amazon | $69.99 | In Stock |
| Apr 24, 2026 | Amazon | $69.99 | In Stock |
| Apr 23, 2026 | Amazon | $69.99 | In Stock |
Homeowners seeking enhanced safety with smart monitoring capabilities.
Consider pairing with a SimpliSafe system for optimal functionality.
If you already have a SimpliSafe security system, this detector fits in smoothly and saves setup hassle. Avoid buying it as a standalone smart detector if you want broad smart home integration or voice alerts. Pair it with other SimpliSafe sensors for a cohesive safety setup. Watch out for placement near kitchens to reduce false alarms. Consider your ecosystem needs carefully before choosing this model.
Product information is provided for informational purposes only. We may earn commissions from qualifying purchases.
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