10-Year Battery Smoke & CO Combo Detector | App Alerts, CE
10-Year Battery Smoke & CO Combo Detector | App Alerts, CE
Stay Protected Around the Clock with Smart Dual Detection
The P3 10-Year Battery Smoke & Carbon Monoxide Combo Detector delivers whole-home safety monitoring in a single, easy-to-install unit. Powered by one CR123A battery (not included) with a 10-year lifespan, this detector combines a photoelectric smoke sensor and an electrochemical CO sensor — giving you two critical layers of household protection without ever needing a battery change for a decade.
Real-time app notifications alert your smartphone the moment smoke or elevated CO levels are detected, so you're informed whether you're in the next room or across town. CE certified to EN14604-2005 & EN50291-1:2018 safety standards.
Made in Mainland China.
Key Features
- 🔋 10-Year Battery Life — Powered by 1× CR123A (DC 3V); batteries not included. No annual replacements needed.
- 🌫️ Photoelectric Smoke Detection — Responsive to slow-smouldering and fast-flaming fires covering 20–40 m².
- 💨 Electrochemical CO Sensing — Tiered sensitivity: alarm triggers in 60–90 min at 50 ppm, 10–40 min at 100 ppm, and within 3 min at 300 ppm.
- 📱 App Notification — Instant smartphone alerts keep you connected to your home's safety status at all times.
- 🔊 ≥85 dB Alarm — Loud, clear pulsed tone (3.2 ± 0.3 kHz) audible at 3 metres, with a ~10-minute manual silence function.
- 🏠 Flexible Mounting — Installs on ceiling or wall; compact Φ115 × 35 mm profile blends into any room.
- ✅ Certified Safety Standards — Meets EN14604-2005 (smoke) & EN50291-1:2018 (CO) certification requirements.
Technical Specifications
| Power Supply | DC 3V (1× CR123A battery — not included) |
| Battery Life | 10 Years |
| Standby Current | < 20 μA |
| Alarm Current | < 60 mA |
| Smoke Sensor | Photoelectric |
| CO Sensor | Electrochemical |
| Coverage Area | 20–40 m² |
| Alarm Sound Level | ≥85 dB at 3 m |
| Silence Duration | ~10 minutes |
| Operating Temperature | -10°C to +55°C |
| Operating Humidity | <95% RH (non-condensing) |
| Dimensions | Φ115 × 35 mm |
| Weight | 275 g |
| Mounting | Ceiling or wall |
| Certifications | EN14604-2005 & EN50291-1:2018 |
| Country of Origin | Mainland China |
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Frequently Asked Questions
Q: Does the 10-year battery smoke and CO detector come with batteries?
A: No, batteries are not included. The detector requires one CR123A (DC 3V) battery. Once installed, the battery is designed to last the full 10-year life of the device — no annual replacements needed.
Q: What CO levels will trigger the alarm on this combo detector?
A: The electrochemical CO sensor activates at 30 ppm with no alarm within 120 minutes (safe threshold), at 50 ppm it alarms within 60–90 minutes, at 100 ppm within 10–40 minutes, and at 300 ppm within 0–3 minutes — in line with EN50291-1:2018 certification requirements.
Q: How do app notifications work on this smoke and carbon monoxide detector?
A: The detector connects to a companion smartphone app to send real-time push notifications the moment smoke or elevated CO levels are detected. This means you receive an alert even when you're away from home, adding an extra layer of awareness.
Q: Where should I install this combo alarm — ceiling or wall?
A: This detector is designed for both ceiling and wall mounting. For optimal detection, ceiling installation is generally recommended as smoke and CO gases rise. It covers a space of 20–40 m² and operates reliably between -10°C and +55°C.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.