Smart smoke detector with European specifications, Tuya Wi-Fi system – 10-year lithium battery
Smart smoke detector with European specifications, Tuya Wi-Fi system – 10-year lithium battery
SKU:SMFY-WSDT
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One full year replacement warranty
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Smart WiFi Smoke Detector – 10-Year Lithium Battery | Works with Tuya / Smart Life
Boost security in your home or office with a smart WiFi smoke detector. Infrared photoelectronic sensor for early smoke detection, with a powerful local alarm. Instant notifications on your phone via the Tuya and Smart Life apps. It is powered by a CR17450 lithium battery with a design life of up to 10 years, giving you long-lasting peace of mind without frequent maintenance.
- A precise photoelectronic smoke detector with a false alarm filtering algorithm.
- Local alarm exceeding 85 dB at a distance of 3 m + flashing red light.
- Instant alerts on mobile via WiFi, works with Tuya / Smart Life .
- Periodic self-check every ~ 40 seconds to monitor the sensor's integrity.
- Low battery alert at 2.5V±0.1V .
- Typical coverage up to 60 m² per unit (ceiling installation).
- Ultra-low standby power consumption (< 20µA ).
- Durable ABS+PC body in white, stylish round design.
- Operating temperature range: -10°C to 50°C .
- Quality certifications: CE-CPR / CE-RED / RoHS / UKCA / FCC .
Technical specifications
| Device model | S100B-CR-W (WIFI) |
| Sensor type | Infrared photoelectronic (Dual emission / one reception) |
| Mobile connection | WiFi with TUYA / Smart Life apps |
| Alarm intensity | > 85 dB @ 3m + Red LED light |
| Readiness consumption | < 20 µA |
| Consumption during alarm | < 300 mA |
| self-examination | About every 40 seconds |
| Low power alert | 2.5V ± 0.1V |
| battery | CR17450 Lithium – Design life up to 10 years |
| Material/Color | ABS + PC / White |
| Device dimensions | Diameter Ø102 mm × Height 37 mm |
| Installation method | Ceiling Mount |
| coverage area | Up to 60 square meters per device |
| temperature range | -10°C to 50°C |
| Packaging (white box) | 105 × 45 × 120 mm (approx.) |
| Total weight of the unit | ≈ 176.7 g |
| Quality Certificates | CE-CPR, CE-RED, RoHS, UKCA, FCC |
Box contents
- Smart WiFi smoke detector.
- CR17450 lithium battery (installed).
- Mounting base and screws + mute pin (Test/Hush) if available.
- Quick User Guide (AR/EN).
Usage scenarios
Homes and apartments, offices, hotels and serviced apartments, shops and small stores – any indoor space that needs an early smoke alarm With notification on the mobile phone and the ability to link it to automated scenes in the smart home (e.g., activating the home alarm, sending a notification to the family).
Certificates and Accreditations
- CE-CPR – Compliance with European product safety requirements (Construction Products Regulation).
- CE-RED – Certified for radio and wireless communication devices in the European Union.
- RoHS – Free from hazardous materials according to European standards.
- UKCA – the British conformity mark after Brexit.
- FCC – Accreditation by the US Federal Communications Commission.
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