X-Sense XH02-M Smart Heat Alarm with 10-Year Sealed Battery: Class A1 heat alarm for fast fire detection with ultra-sensitive NTC thermistor
This X-Sense heat alarm is for homeowners who want reliable fire detection without false alarms from cooking or dust. It's perfect for kitchens, garages, or workshops where smoke detectors would trigger unnecessarily.
While many focus on security, this device offers peace of mind through precise monitoring. The heat sensor reacts to temperature spikes, not smoke, so you avoid disruptive alerts. You'll get a push notification on your phone the moment heat rises, often before you smell anything unusual.
Connect it to the SBS50 base station for full home protection. Share access with family via the app so everyone stays informed. This indoor camera alternative integrates with Alexa for smart home control, providing two-way audio-like updates without the hassle of false triggers.
Features
- Compatible only with 2.4 GHz Wi-Fi and connects via base station (not included)
- Push notifications for alarms, low battery, fault, and more via app
- Device sharing feature with family members via app
- Expandable system supporting up to 50 devices
- Class A1 heat alarm for fast fire detection with ultra-sensitive NTC thermistor
General specs
- Brand: X-Sense
- Model: XH02-M
- Seller: Amazon
- ID: B0CLLXDBHQ
- Sensors: Temperature
- Mounting: Wall-Mounted
- Sensor Type: NTC
- Battery Type: AAA
- Power Source: Battery
- Use Location: Indoor
- Temperature Range: 129, 149
- Smart Assistant Compatibility: Amazon Alexa, Google Assistant
- First listed by seller: 2/4/26
If you are interested in more details, you can find full information on the seller's page.
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| Brand | X-Sense | X-Sense | X-Sense | X-Sense | X-Sense | Soewolit |
| Model | XH02-M | XS0B-iR | FS51 | XS01-WX | XS01-WX | SO507YW |
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| Price | $23.99 | $21.98 | $92.44 | $39.99 | $109.99 | $103.98 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 4, 2026 | Dec 9, 2025 | Dec 9, 2025 | Dec 9, 2025 | Nov 9, 2025 | Feb 7, 2026 |
| Battery Type | AAA | AA | Alkaline | Lithium Metal | ||
| Power Source | Battery | Battery | Battery | Battery | Battery | Battery |
| Weight | 231 | <num1>, <num2> | 92 | 127.01 | 548.85 | |
| Material | ABS | Plastic | Plastic | |||
| Alarm Type | Audible, Smart | Audible | Audible | |||
| Dimensions | 110, 110, 33 | <num_width>, <num_height>, <num_z> | 76.2, 76.2, 48.3 | 76.2, 48.26, 76.2 | 76.2, 55.88, 76.2 | |
| Connectivity | Wi-Fi | Wi-Fi | Wi‑Fi | Wi‑Fi | Wi-Fi | |
| Detection Type | Smoke | Smoke | Smoke | |||
| Batteries Included | Yes | Yes | Yes | |||
| Smart Home Compatibility | Xiaomi Mi Home | Smart Life | Smart Life, Tuya | |||
| Pack Size | 5 | 1 | 3 | 6 | ||