Shelly Plus Smoke Alarm

Shelly Plus Smoke Alarm

On stock
5-7 days

Smart Wi-Fi Smoke Alarm

Shelly Plus Smoke Alarm is a smart photoelectric smoke alarm, which is effective at detecting slow fires that smoulder for hours before bursting into flame

Receive instant notifications on your phone and create safety scenes to keep your family and home safe

  • Battery operated - 1x CR123A battery
  • LED indications and loud alarm; Alarm pause (Hush mode)
  • Low battery warning
  • Easy installation


Be always alerted, no matter where you are

Shelly Plus Smoke is a wire-free, battery-operated alarm that can help provide additional protection for your home, family, and pets

Its long life span, high sensitivity, and Wi-Fi technology allow you to constantly monitor your home for any smoke and keep your family safe, wherever you are


Wi-Fi & Bluetooth connectivity

Connect Shelly Plus Smoke to your Wi-Fi network

No HUB required

3 years of battery life

Count on low-battery-consuming technology

Sound & light alerts

If smoke is detected, Shelly Plus Smoke will initiate a loud sound (>85db) and light alarm

Easily mountable

Shelly Plus Smoke is wire-free and has no angle limitations, making it very easy to install

Immediate notification 

No matter where you are, Shelly Plus Smoke will immediately notify you of any danger

In case of any detected danger, Shelly Plus Smoke will immediately inform you and your family members in real-time and allow you to take action, no matter how far away you are
Smart scenes

Set custom scenes by combining Shelly Plus Smoke with your other Shelly devices

Protect your home with Shelly Plus Smoke

In the case of smoke or fire, you can set smart actions for your Shelly devices to take in order to protect your family and home

These scenes can be customised to your liking and happen in an exact order and time frame

Sends an immediate notification and sounds alarm

When Shelly Plus Smoke detects a risk, it sounds a loud alarm for everyone inside to hear, while simstarts the personalised scene you've selected for the event, and notifies you through the app, no matter how far away from home you are

Cuts off power supply to all appliances

In order to prevent further damage, Shelly Plus Smoke can trigger your other Shelly devices using scenes or webhooks to quickly cut off the power to all appliances in the room where the fire has occurred

Notifies you if anyone is in the room

Together with Shelly Motion2, you can be instantly alerted if motion is detected in the room

Additionally, using webhooks, it can trigger other devices like cameras, speakers, or any connected devices to help you monitor from afar

Turns on emergency lighting and unlocks all doors

If you have RGBW bulbs, strips, or alarms around your home, Shelly Plus Smoke can trigger them to turn red and lead the way to the nearest exit for anyone who is in the house

Simultaneously, all doors can be unlocked for your family to make a quick exit through the house

Product Details

Temperature measurment range
– 40°C ~ 60°C (± 1°C)
24 month
Up to 2000 m
Battery life
18 months
Battery type
CR123A - NOT included
Illumination measurement
Motion detection
Power supply AC
Tilt angle detection
Vibration detection
Water detection
Power supply DC
Operational temperature
-40 to + 40 °C
Device power consumption
< 1 W
Local and remote control
Weekly Schedule
Wireless/WiFi Protocol
802.11 b/g/n
Radio frequency
2400 – 2500 MHz
Radio signal power
up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
70mm x 19 mm

About Shelly Group PLC

Shelly Group PLC is an innovative company founded in Bulgaria with the goal of making life easier for modern people. The company is devoted to the development of innovative IoT solutions and products. In two years only, our team of young talented developers, together with a strong sales team, built a whole new trend in Home Automation and in Wearable devices. The main development lines are the Smart localization devices MyKi, Home Automation products Shelly and a line of Health Care products - MyKi Care. 35 mobile operators worldwide gave their trust to our products, and the number is growing!

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