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Wifi Interconnect Smoke Detector (SCDF Approved)

(4 customer reviews)


Photoelectric smoke detector with 10 year lithium battery and able to interconnect up to 20 detectors and send push notifications to mobile via Tuya when triggered.

Out of stock

SKU: SR853WI Category:

Be Alerted To Fire Risks…Anywhere In Your Home

Push Notifications To Your Mobile

Pair your wifi interconnected smoke detector to your mobile via app Tuya Smart and you will always be alerted to potential fire threat via push notifications to your phone wherever you are.

Tuya Push Notifications


With up to 20 units interconnectable in a cluster, no corners in your home are left unmonitored.


Always Connected Through Walls & Doors

Operated on 433MHz radio frequency with GFSK modulation allows longer transmission distance and improved walls & doors penetration to ensure all smoke detectors remain connected ALWAYS.

Radio Frequency 433MHz

You Hate Changing Batteries, So Do We

10 Years of Continuous Power

Powered by lithium battery, our smoke detector provides 10 years of continuous smoke detection, every day of the year.

Lithium Battery

Say Bye To False Alarms

Carefully Calibrated Photoelectric Sensor

Not all photoelectric smoke detectors have the same level of sensitivity. Our smoke detectors are subjected to different household environment and smoke density to get the best balance of sensitivity, in order to ensure that we only alert you when there is a real fire threat.

Photoelectric Chamber

Anti Dust Design

We also eliminate false alarms with a revolutionary anti-dust design around the photoelectric sensor chamber, blocking out dust particles which may otherwise trigger an alarm.

No Ceiling Too High To Reach

There should not be a need to have to use a ladder / stool whenever you want to test the smoke detector. Testing is made easy with our big test button, strategically located at the front of the smoke detector. Doesn’t matter if it’s HDB @ 2.6m, or Condominium @ 3 – 3.6m, or even Landed with ceiling height upwards of 3.6m. All you need is just an extendable pole.

Heights of Different Homes

Hassle Free Installation

No mess, no hassle with double-sided industrial grade 3M PE foam tape. Simply peel off the protective layer and stick our smoke detector up on the ceiling. Of course, if you want to go the traditional way, that is fine as well with our provided wall anchor plugs and screws.

3M PE Foam Mounting

What Some Of Our Customers Say

  • Buying is a breeze and they are very responsive and quick to your queries.

    Qingyong Woon Avatar Qingyong Woon
    June 20, 2024

    Besides super quick delivery, all my questions were answered elaborately and promptly - even over weekends at odd hours👍

    Chong Yang Chan Avatar Chong Yang Chan
    February 5, 2024

    Quick response to customer's enquiry.

    Ng Chee Seng Avatar Ng Chee Seng
    May 18, 2023

    Prompt update on product and delivery. Recommended!

    Ng Jun Jie Kelvin Avatar Ng Jun Jie Kelvin
    May 15, 2023

    Speedy reply and clear explanation. Installation of wifi and interconnect smoke alarm is easy.

    Andreas Paul Indry Budi Avatar Andreas Paul Indry Budi
    March 25, 2023
  • Good compact smoke alarms, easy to install, fast delivery, good value

    Niall Crosby Avatar Niall Crosby
    February 16, 2023

    The service is excellent. Replies are answered quickly and the smoke detectors were set up easily and quickly.

    Pris Hing Avatar Pris Hing
    February 14, 2023

    Very prompt response despite the CNY holiday. Made effort to keep in touch and my two fire alarms were delivered in well packed box. Bought two, one for living room and another for kitchen.

    Richard Goh Avatar Richard Goh
    February 2, 2023

    Been using it for many years. Very reliable. Bought a second one recently for my living room corridor.

    Dennis Sim Avatar Dennis Sim
    December 30, 2022

    The best and excellent service. Eventhough office was closed, my enquiries and questions were replied promptly. Ended up buying more as present to my other families members. Awesome after sales svc!

    Anzeg Zegna Avatar Anzeg Zegna
    December 24, 2022
  • Very prompt delivery and good customer service. The nano smoke detector looks sleek and is easy to fix

    Grace Chiong Avatar Grace Chiong
    December 16, 2022

    prompt friendly service!! 👍

    Ivan Wong Avatar Ivan Wong
    October 17, 2022

    Good pre and post sales service . smoke alarm looks sleek and nice. reasonable priced.

    Ang Kian Liong Avatar Ang Kian Liong
    August 12, 2022

    Good after sales support. Product is professionally packed, build seems to be not one of those made of cheap materials. Came with instructions and recommendations on how and where to install effectively.

    Victor Templonuevo Avatar Victor Templonuevo
    July 11, 2022

    Newly installed my smoke detectors. Reasonably easy to install with some questions attended to very promptly by the team thru WhatsApp.

    Ron Tang Avatar Ron Tang
    June 14, 2022
  • Small and compact, easy to get used to its presence in my living room as I got the white version which blends nicely with the ceiling. Also, simple to set up as it can be held up by just the strong tape provided, no drilling required unlike other detectors.

    Feng Min Avatar Feng Min
    May 20, 2022

    A first-class customer service!

    Shahirah Alattas Avatar Shahirah Alattas
    May 19, 2022

    Had a great experience working with BlazeGuard and purchasing their products. The team was very patient in advising on where to install the detectors given the home layout, and also the right products to purchase. They also took time to answer any questions I had and to send relevant links that provide the answers. Highly recommended!

    Kuan-Ming Lee Avatar Kuan-Ming Lee
    May 17, 2022

    Very happy with my purchase of the nano smoke detector from BlazeGuard. Prompt response from the service team even before my purchase, explaining the differences between the smoke detectors and recommendations on how many I should get and the placement of the smoke detectors. After purchase, I was updated on the order status and delivery was really fast too. The detectors are easy to install and hardly visible (as pictured) and has a seamless feel. Overall very happy with my purchase!

    Mei Yi Lui Avatar Mei Yi Lui
    April 4, 2022

    😄Usually smoke detectors are big in size. However, smoke detectors from BlazeGuard are small and compact, easily blends into the ceiling. Easy installation too. Would definitely recommend!

    Roger Foo Avatar Roger Foo
    March 1, 2022
  • So easy to buy from their online site, was notified along the way that order was received and will ship soon. Received the some alarm in 2 working days, really fast. Easy to install and the best part is that it is so compact. Thank You!!

    Crew Cut Nigel Angler Avatar Crew Cut Nigel Angler
    February 2, 2022

    Ordered the smoke detectors from the BlazeGuard website and received them in good order. The smoke detector is very slim in profile, and can discretely blend into a home like a small spotlight. The alarm is decently loud as well in testing. There are helpful articles on the BlazeGuard website for optimum placing of the detectors, so do read them as well. 🙂

    Ace Loo Avatar Ace Loo
    January 8, 2022

    Order the smoke detectors online and got it within 2 days as promised. The design look sleek. Very happy with the customer service as after ordering, there was a follow up whatsapp message. Will order again if needed.

    Andrea Ng Avatar Andrea Ng
    December 13, 2021

    Received my Nano SD tres pack in short period of time ! Sleek and elegant look, loving it and it doesnt look like a detector from far...😊👍Easy to install,easy to maintain..What else can u ask for !

    Taufiq Jamal Avatar Taufiq Jamal
    December 8, 2021

    Compact and modern look. It’s a must for all home….

    Ng Chun Yeong Avatar Ng Chun Yeong
    November 26, 2021
  • Received items today in good condition. Very timely and items look great. House is not yet ready for installation, but am confident this product will be solid 🙂

    Xiang Loong Loh Avatar Xiang Loong Loh
    November 25, 2021

    very nice design, small and compact, doesnt affect the decor of the place

    Nic Chai Avatar Nic Chai
    October 21, 2021

    Very nice and sleek detector and complete with superb service and response. A pleasant experience with a great purchase.

    Jacqueline Lim Avatar Jacqueline Lim
    September 15, 2021

    A great device, easy to install and small footprint. 😀 recommended!

    Cindy Chan Avatar Cindy Chan
    August 26, 2021

    The staff is highly responsive, knowledgeable, helpful and patient. They provide fast delivery and 10 years warranty. Thank you BlazeGuard!

    Wilson Yeo Avatar Wilson Yeo
    August 8, 2021


Weight 270 g
Dimensions 120 × 120 × 70 mm

EN 14604:2005/AC:2008

Power Supply

DC3V Lithium (CR123A) on Smoke Detector
DC6V Lithium (CR14505) on Wifi Base

Battery Life

10 Years on Smoke Detector
~2-3 Years on Wifi Base


>85dB within 3m

Wireless Frequency


Wireless Transmission Distance

200m in open area


Up to 95%RH

Operating Temperature

-10°C – 50°C

Installation Method

Ceiling Mounted


ABS fireproof material



4 reviews for Wifi Interconnect Smoke Detector (SCDF Approved)

  1. Ridzwan (verified owner)

    Splendid overall. From the explaination to the delivery. CJ is so patient and understanding. Will recommend him to my peers!

  2. Kuan-Ming Lee (verified owner)

    Had a great experience working with BlazeGuard and purchasing their products. The team was very patient in advising on where to install the detectors given the home layout, and also the right products to purchase. They also took time to answer any questions I had and to send relevant links that provide the answers. Highly recommended!

  3. Holger Lindner (verified owner)

    The team at BlazeGuard is very responsive in explaining the instillation, initial set-up and in answering questions along the way. Great customer service. They give confidence that they care about safety and proper functioning of the product and are not a merchant just interested in a sale. The product is straightforward to install and works well.

  4. Selvanathan T (verified owner)

    Good support even Sunday they response.

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