Smart wireless smoke detector | sensor | optical | 85dB | Wi-Fi | Smart Life | TUYA | MOES | WSS-S-SSD-A-EN
Code: WSS-S-SSD-A-ENPrice 32.80 € VAT incl.( 27.11 € VAT excl. )MOES WSS-S-SSD-A-EN is a smart Wi-Fi optical smoke detector: 85 dB siren, coverage up to 30 m², powered by 2 batteries, notifications in the Smart Life / Tuya app. Ceiling mounted without wiring.
-
Smart wireless smoke detector | sensor | optical | 85dB | Wi-Fi | Smart Life | TUYA | MOES | WSS-S-SSD-A-EN
MOES WSS-S-SSD-A-EN is a battery-powered optical smoke detector with Wi-Fi. When it detects smoke, it sounds an 85 dB siren and sends a phone notification via the Smart Life / Tuya app.
Key idea:
A conventional smoke detector only warns those at home. A smart detector also notifies your phone – you learn about a fire risk even at work or when travelling.Sensor
optical (IR light scattering)Siren
85 dB / 3 mCoverage
up to 30 m²Connectivity
Wi-Fi 2.4 GHz (Tuya)How it works
The optical sensor detects smoke particles in the air by light scattering. The detector is mounted on the ceiling and powered by two batteries, so no wiring is needed.
When smoke is detected, the 85 dB siren and red LED switch on, and a notification is sent via Wi-Fi to the Smart Life / Tuya app.
The app shows the detector status and battery level; the detector can be added to scenes with other Tuya devices, e.g. to switch on lighting during an alarm.
Why choose MOES WSS-S-SSD-A-EN?
Wireless installation in minutes, a local siren and phone notification – the simplest way to improve fire safety in a flat, house or rental home.Technical specifications
Product type Smart Wi-Fi optical smoke detector with siren Manufacturer / model MOES WSS-S-SSD-A-EN Sensor type IR optical (light scattering) Siren volume 85 dB / 3 m Indication red LED Coverage up to 30 m² Power supply 2 batteries (included) Standby current 30 μA Alarm current up to 300 mA Wireless Wi-Fi 2.4 GHz, 802.11 b/g/n Apps Smart Life, Tuya Smart Mounting ceiling, battery powered – no wiring Operating temperature -10 °C … +50 °C Operating humidity 10–95 % RH Main functions
- Smoke detection – the optical sensor reacts to smoke particles.
- Local siren – 85 dB signal and LED indication.
- Phone notifications – alarm in the Smart Life app anywhere.
- Battery status – visible in the app.
- Scenes – lights or other Tuya devices can switch on during an alarm.
- Wireless installation – no wiring and no electrician needed.
Where is it used?
- Flats and houses
- Rental homes and apartments
- Children's rooms and bedrooms
- Corridors and stairways
- Country houses and summer cottages
- Small office premises
Use by need
For homeowners.
Smoke notification even when away from home.For landlords.
Safety monitoring of several flats in one app.For families with children or elderly.
Fast information to relatives about danger.Practical use
In a rental flat, a MOES smoke detector is mounted on the corridor ceiling. When smoke appears, the siren warns the residents and the owner immediately gets a phone notification and can contact the tenants.Pros
- Phone notification anywhere
- Optical sensor
- 85 dB siren
- Wireless installation without wiring
- Integration with Tuya scenes
Cons / limitations
- 2.4 GHz Wi-Fi needed for notifications
- Batteries need periodic replacement
- Detects smoke, not CO or gas
- One detector covers up to 30 m²
Safety and installation notes
- The detector does not replace fire safety measures required by law.
- Mount on the ceiling, away from kitchen steam, bathrooms and ventilation openings.
- Test the detector regularly and replace batteries in time.
- Do not paint or cover the detector.
- In case of fire, evacuate immediately and call 112.
Quick selection guide
Optical85 dBUp to 30 m²2 batteriesWi-Fi 2.4 GHzSmart LifeSuitable when you need:- to get smoke notifications on your phone
- to install a detector without wiring
- to monitor several homes in one app
Check before use:- that 2.4 GHz Wi-Fi reaches the installation spot
- that the room size matches the coverage (up to 30 m²)
- that the detector will not be near kitchen steam or a bathroom
- that the batteries are inserted and activated
Important reminder: In case of fire, evacuation comes first – leave the premises immediately and call 112.FAQ
How does the detector sense smoke?
With an optical sensor based on light scattering from smoke particles.Will I get a phone notification?
Yes, via Wi-Fi to the Smart Life / Tuya Smart app.How is it powered?
By two batteries, which are included – no wiring needed.What area does it cover?
According to the manufacturer, up to 30 m²; use several detectors for larger rooms.Does it detect CO?
No. Carbon monoxide (CO) requires a separate CO detector.Where to mount it?
On the ceiling, in the centre of the room, away from kitchen steam, bathrooms and ventilation.Smart wireless smoke detector | sensor | optical | 85dB | Wi-Fi | Smart Life | TUYA | MOES | WSS-S-SSD-A-EN
MOES WSS-S-SSD-A-EN is a Wi-Fi optical smoke detector with an 85 dB siren and phone notifications: wireless installation and fire safety monitoring in the Smart Life app.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.ManufacturerThis product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
Love it? Share your thoughts in a review!Write Review Alternative products
















