Winner
Updated October 2026
Data from the official X-Sense and YoLink sites.
2026 verdict
Between X-Sense Wi-Fi Smoke Alarm and YoLink Photoelectric Smoke Alarm, X-Sense Wi-Fi Smoke Alarm is the better overall pick in 2026, leading on warranty, battery life, and Built-in light.
Its clearest strengths are warranty, battery life, and Built-in light, and it still looks stronger on its broader overall balance. Choose YoLink Photoelectric Smoke Alarm only if rating and tests itself matter more to you than the broader advantage from X-Sense Wi-Fi Smoke Alarm. That is why X-Sense Wi-Fi Smoke Alarm wins the verdict here.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Works with
News by email
Still comparing? Get what's new by email
New releases and the smart home news worth knowing, in your inbox.
No spam. Unsubscribe in one click.
| Feature | X-Sense Wi-Fi Smoke Alarm | YoLink Photoelectric Smoke Alarm | Winner |
|---|---|---|---|
| Rating | 4.3 | 5.0 | YoLink Photoelectric Smoke Alarm |
| Warranty | 5 years | 2 years | X-Sense Wi-Fi Smoke Alarm |
| Battery Life | 10 years | 5 years | X-Sense Wi-Fi Smoke Alarm |
| Built-in Light | YES | NO | X-Sense Wi-Fi Smoke Alarm |
| Tests Itself | NO | YES | YoLink Photoelectric Smoke Alarm |
| Connectivity | 2.4 GHz WiFi | Other | Tie |
| Integrations | Home Assistant | Home Assistant | Tie |
| Screen | NO | NO | Tie |
| Sensors | Smoke | Smoke | Tie |
| Alerts | Fire Alerts, Low Battery Alerts | Fire Alerts, Low Battery Alerts | Tie |
| Built-in Siren | YES | YES | Tie |
| Pathlight | NO | NO | Tie |
Winner
- + Warranty: 5 years
- + Battery Life: 10 years
- + Built-in Light: YES
- - Rating: 4.3 vs 5.0
- - Tests Itself: NO vs YES
$49.99
- + Rating: 5.0
- + Tests Itself: YES
- - Warranty: 2 years vs 5 years
- - Battery Life: 5 years vs 10 years
Frequently Asked Questions
Which is better overall: X-Sense Wi-Fi Smoke Alarm or YoLink Photoelectric Smoke Alarm?
X-Sense Wi-Fi Smoke Alarm has the stronger overall profile in this comparison, especially for warranty, battery life, and Built-in light.
What is the biggest difference between X-Sense Wi-Fi Smoke Alarm and YoLink Photoelectric Smoke Alarm?
Rating is one of the clearest differences: X-Sense Wi-Fi Smoke Alarm lists 4.3, while YoLink Photoelectric Smoke Alarm lists 5.0.
Who should buy X-Sense Wi-Fi Smoke Alarm?
Choose X-Sense Wi-Fi Smoke Alarm if your priority is warranty and battery life and that matters more than rating.
Who should buy YoLink Photoelectric Smoke Alarm?
Choose YoLink Photoelectric Smoke Alarm if your priority is rating and tests itself and that matters more than warranty.
Our store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on AmazonFull comparison table
Compare all 27 Smoke & CO Detectors side by side
You are looking at two of them. The full table lines up all Smoke & CO Detectors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 27 Smoke & CO Detectors
- 44 specs compared
- 41 filters
- Smoke & CO Detectors
Photoelectric Smoke Alarm
- Smoke & CO Detectors
WiFi Smoke & CO Detector
- Smoke & CO Detectors
Nest Protect (Wired)
- Smoke & CO Detectors
Wi-Fi CO Alarm
- Smoke & CO Detectors
SC07-MR Smart Smoke & CO Alarm
- Smoke & CO Detectors
HS1SA-E Zigbee Smoke Alarm
- Smoke & CO Detectors
Nest Protect (Battery)
- Smoke & CO Detectors
Smart Smoke Detector
- Smoke & CO Detectors
Smoke Alarm
- Smoke & CO Detectors
XC0M-iR Smart Carbon Monoxide Alarm with Voice Alerts
- Smoke & CO Detectors
Smoke and CO Alarm HM-636THS
- Smoke & CO Detectors
Interconnected Smoke Alarm S1-R
- Smoke & CO Detectors
SD19-MN Interconnected Smart Smoke Alarm
- Smoke & CO Detectors
Matter Smoke Detector S1-TM
- Smoke & CO Detectors
Wi-Fi Smoke Alarm
- Smoke & CO Detectors
Smart Smoke & CO Detector with Ring
- Smoke & CO Detectors
Smoke Alarm HM-636PHS
- Smoke & CO Detectors
Smoke Alarm E10
- Smoke & CO Detectors
Interconnected CO Alarm C1-R
- Smoke & CO Detectors
SC5 Battery Smart Smoke & CO Alarm
- Air Quality Monitors
XR0A-iR Wi-Fi Radon Detector
- Hubs
SBS50 Base Station
- Motion Sensors
Solar Outdoor Spotlight - Motion-Sensor
- Smoke & CO Detectors
SC07-MR Smart Smoke & CO Alarm
- Smoke & CO Detectors
SD19-MN Interconnected Smart Smoke Alarm
- Smoke & CO Detectors
Wi-Fi CO Alarm
- Smoke & CO Detectors
Wi-Fi Smoke Alarm
- Smoke & CO Detectors
WiFi Smoke & CO Detector
- Smoke & CO Detectors
XC0M-iR Smart Carbon Monoxide Alarm with Voice Alerts
- Smoke & CO Detectors
XP0J-iA Smart Hardwired Smoke & CO Alarm
- Temperature & Humidity Sensors
Smart WiFi Indoor Thermometer
- Temperature & Humidity Sensors
STH0B Smart Thermometer Hygrometer
- Water Leak Sensors
2-in-1 Wi-Fi Water Leak & Freeze Detector
- Water Leak Sensors
Wi-Fi Water Leak Detector
- Cameras
Uno
- Door & Window Sensors
LoRa Smart Outdoor Contact Sensor
- Door & Window Sensors
Solar Outdoor Door Sensor
- Hubs
Hub
- Motion Sensors
Indoor Motion Sensor RT
- Motion Sensors
LoRa 1/4 Mile Motion Sensor
- Plugs
Mini Plug
- Plugs
Smart Outdoor Energy Plug
- Smoke & CO Detectors
Photoelectric Smoke Alarm
- Temperature & Humidity Sensors
Smart Wireless Thermometer Hygrometer
- Water Leak Sensors
Water Leak Sensor 1
- Water Leak Sensors
Water Leak Sensor 4
- Water Shutoff Valves
FlowSmart All-in-One Water Meter & Shutoff
- Water Shutoff Valves
Valve Controller 2 with EVO Valve Operator
- Water Timers
Smart Sprinkler Timer