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(148289 ratings)
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X-Sense Mini Smoke Alarm Detector with 10-Year Battery, Fire Alarm with LED Indicator & Silence Button, XS03, 3-Pack

4.2 4.2 out of 5 stars 357 ratings

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Standalone Model
3-Pack

Purchase options and add-ons

Brand X-Sense
Style Standalone Model
Power Source Battery Powered
Alarm Visual
Sensor Type Photoelectric

About this item

  • Note: As the XS03 operates independently and does not feature Wi-Fi connectivity, it is not compatible with X-Sense Home Security App
  • Accurate & Sensitive: This smoke detector adopts an advanced photoelectric sensor that detects smoldering fires more quickly and accurately, ensuring no delay in alerting you to danger
  • 10-Year Battery-Operated Smoke Detector: A 10-year irreplaceable battery is installed to ensure the alarm is always online and helps avoid the hassle of frequent battery changes
  • Flexible Installation: Easy to install this mini smoke alarm with the provided screws or 2-inch-diameter adhesive tapes, or magnetic adhesive pads (not included)
  • Self-Check: Automatically checks its battery and critical circuits every 60 seconds to ensure it is functioning properly. When the battery power gets low, a low-battery notification will inform you it is time to replace the whole unit
  • Guaranteed Quality: This smoke alarm is housed in an upgraded ABS material that is both flame retardant and corrosion resistant; we provide a 60-day money-back guarantee and a 5-year warranty
See more product details

Customer ratings by feature

Easy to install
4.0 4.0
Battery life
3.9 3.9
Value for money
3.6 3.6
Adhesion
3.5 3.5

Frequently bought together

$49.99
Get it as soon as Tuesday, Mar 26
Only 13 left in stock - order soon.
Sold by X-Sense US and ships from Amazon Fulfillment.
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$29.99
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Sold by X-Sense US and ships from Amazon Fulfillment.
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$24.84
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X-Sense Mini Smoke Alarm Detector with 10-Year Battery, Fire Alarm with LED Indicator & Silence Button, XS03, 3-Pack
X-Sense Mini Smoke Alarm Detector with 10-Year Battery, Fire Alarm with LED Indicator & Silence Button, XS03, 3-Pack
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Price-9% $49.99
List:$54.99
$49.99$18.95$49.99$89.99$129.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Easy to install
4.0
4.6
4.6
4.6
4.0
4.6
Battery life
3.9
4.2
4.4
4.4
3.9
4.2
Value for money
3.6
4.2
4.3
4.3
3.6
4.2
Sold By
X-Sense US
X-Sense US
X-Sense US
X-Sense US
X-Sense US
X-Sense US
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Battery Powered
sensor type
Photoelectric
Photoelectric
Photoelectric
Photoelectric
Photoelectric
style
Standalone Model
Standalone Model
Standalone Model SD2L0AX
Standalone Model SD2L0AX
Standalone Model
RF Interconnected Model
alarm
Visual
Audible
Audible
Audible
Audible
Audible

Product Description

smoke detector fire alarm xs03
smoke detector fire alarm xs03

smoke detector fire alarm xs03

smoke detector fire alarm xs03

smoke detector fire alarm xs03

10-Year Battery Life

A built-in 10-year lithium battery provides constant power for the unit, even during power outages, saving you from the hassle of battery replacement and maintenance.

Easy Installation in Minutes

Easily install your alarm using either the provided screws and anchors or 2-inch-diameter adhesive tapes.

Self-Check Function

This smoke alarm automatically checks its battery and sensor every 60 seconds to ensure they are functioning properly.

smoke detector fire alarm xs03

smoke detector fire alarm xs03

Smoke Alarm

Low Battery Warning

A low battery warning lets you know when to replace the unit, ensuring uninterrupted protection of your home and family.

Loud 85 dB Buzzer

This smoke alarm is equipped with a loud buzzer with a volume level of 85 dB within a 3-meter diameter.

Premium Quality Material

This smoke alarm is housed in an upgraded premium ABS material that is durable, corrosion-resistant, and flame retardant.

XS03 XS01 SD19 XC01 SC01
MODEL XS03 MODEL XS01 MODEL SD2J0AX MODEL XS01-WT MODEL SC01
Customer Reviews
4.2 out of 5 stars
91
4.5 out of 5 stars
4,674
4.6 out of 5 stars
2,613
3.9 out of 5 stars
627
4.7 out of 5 stars
4,248
Sensor Type Photoelectric Photoelectric Photoelectric Photoelectric Photoelectric & Electrochemical
Detection Type Smoke Smoke Smoke Smoke Smoke & Carbon Monoxide
Battery Life 10 Years 10 Years 10 Years Replaceable Battery 10 Years
Low Battery Warning
Mute Mode
App Control
Item Size Ø 3 x 1.9 in Ø 3 x 1.9 in Ø 4.8 x 1.8 in Ø 3 x 1.9 in Ø 5.7 x 2 in

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Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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X-Sense Mini Smoke Alarm Detector with 10-Year Battery, Fire Alarm with LED Indicator & Silence Button, XS03, 3-Pack


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Customer reviews

4.2 out of 5 stars
4.2 out of 5
357 global ratings

Customers say

Customers like the ease of installation using the gas smoke fire alarm. For example, they mention the instructions are clear. They appreciate the small size and value of the product. That said, some complain about the performance and quality. For instance, they say the app doesn't work and the detector doesn''t detect test smoke. Opinions are mixed on connectivity.

AI-generated from the text of customer reviews

18 customers mention18 positive0 negative

Customers find the installation of the gas smoke fire alarm to be easy. They mention that the WiFi installation was so easy, and all devices completed with the first try. They also say that the instructions are clear, and the device hooks up easily to the app. Customers also mention that it's convenient when the alarm goes off, and connects to iPhone no problem.

"Easy to use , install and monitor!! Very affordable for yearly monitoring." Read more

"Easy set up, they connected right to my phone. I was out of town and had a house sitter when the fire alarm did end up going off...." Read more

"Wifi installation was so easy, all devices completed with the first try...." Read more

"Hard to rate until there is a fire, but the price is great and setup was easy. Small size is a nice feature...." Read more

7 customers mention5 positive2 negative

Customers like the size of the gas smoke fire alarm. They mention it's small, compact, and easy to install with a phone app.

"...Small size is a nice feature. I have two on the main floor and one in the basement, and they communicate well." Read more

"Easy to install - small and neat" Read more

"It was very tiny upon arrival, but we set it up and tested it & now I have more peace of mind leaving the house" Read more

"Impressed! Small size, can check on my phone, no more battery replacements for 10 years, price!" Read more

6 customers mention6 positive0 negative

Customers appreciate the value of the gas smoke fire alarm. They say it's cheaper than other remote offerings.

"Easy to use , install and monitor!! Very affordable for yearly monitoring." Read more

"Hard to rate until there is a fire, but the price is great and setup was easy. Small size is a nice feature...." Read more

"these use a smoke chamber and a led to check for smoke.... seem ok for the price... not sure about the app had a problem with a password reset that..." Read more

"...And way cheaper than other remote offerings." Read more

20 customers mention12 positive8 negative

Customers are mixed about the connectivity of the gas smoke fire alarm. Some mention that it works perfectly, while others say that it won't connect to WiFi. The devices won''t pair and the alarm disconnects after 3 days and wouldn''' t re-connect.

"...No real connectivity issues in the year I've had them. Very happy with these smoke detectors and with the customer service!" Read more

"...never sent code for DAYS finally got it to work... sometimes one alarm loses wifi for no apparent reason then comes back later... others stay fine..." Read more

"...Glad to know they work efficiently!" Read more

"...They disconnected after 3 days and wouldn’t re-connect. Turns out they’re the same as Ageslink smoke detectors. I had them at first...." Read more

17 customers mention5 positive12 negative

Customers are dissatisfied with the performance of the gas smoke fire alarm. They mention that it is unreliable, may not work at the actual event of fire, and the app doesn't work. Some say that the product does not work in the US and the batteries do not last.

"Garbage. All the units stopped functioning a little over a year after installed. Even the unit that was never installed had a dead battery...." Read more

"...that I have installed in my apartment building, and 4 out of 6 did not work at the time of township inspection...." Read more

"They look great, easy to install but after a little more than a year the first one stopped working very sad." Read more

"Bought a 2 pack. One paired with wifi, one wouldn’t...." Read more

10 customers mention0 positive10 negative

Customers are dissatisfied with the quality of the gas smoke fire alarm. They mention that the detection is not great, it takes a huge volume of smoke to set it off, and that the app notified them that the detector was offline. Some say that the product is not worth using.

"Garbage. All the units stopped functioning a little over a year after installed. Even the unit that was never installed had a dead battery...." Read more

"...At 5 matches per strike enough smoke was still not generated and I tested six total sensors they all work the same way...." Read more

"...them down and shipped them the x sense app notified me the smoke detector was offline...." Read more

"I got a notification that the detector was offline...." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the battery of the gas smoke fire alarm. They say that it dies quickly, and the product is unreliable. Some customers also report that the battery life is just a joke, and that the alarm may not work at all.

"...Even the unit that was never installed had a dead battery. Do not buy." Read more

"...Batteries in two are about dead and unit is constantly chirping. Not happy!" Read more

"...10 battery life is just a joke, the product is unreliable, may not work at the actual event of fire, never buy...." Read more

"...The battery died within no time and after digging you find that these are "awaiting" US CertificationHundreds of dollars down the drain...." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the notification sound of the gas smoke fire alarm. They mention that it uses the default system notification sound, and the unit is constantly chirping. Customers also say that the sound cannot be customized and may trigger false alarms.

"...It was 11 pm and my phone was flashing and a loud alarm was going off. Glad to know they work efficiently!" Read more

"...Batteries in two are about dead and unit is constantly chirping. Not happy!" Read more

"...hours of troubleshooting it seems that it always uses the default system notification sound...." Read more

"It triggered a false alarm in the middle of the night. When I tried logging into the app, it said I needed to log out on my other device...." Read more

So far so good.
4 Stars
So far so good.
Wifi installation was so easy, all devices completed with the first try.Smoke test completed before installed, working as expected, also email notification received after 5 seconds.
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Top reviews from the United States

Reviewed in the United States on December 4, 2023
Style: Direct 2.4 GHz Wi-Fi ConnectionSize: 3-PackVerified Purchase
Reviewed in the United States on September 8, 2023
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Reviewed in the United States on November 23, 2023
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Customer image
4.0 out of 5 stars So far so good.
Reviewed in the United States on June 2, 2023
Wifi installation was so easy, all devices completed with the first try.
Smoke test completed before installed, working as expected, also email notification received after 5 seconds.
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
3 people found this helpful
Report
Reviewed in the United States on August 3, 2023
Style: Direct 2.4 GHz Wi-Fi ConnectionSize: 3-PackVerified Purchase
Reviewed in the United States on June 30, 2022
9 people found this helpful
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Reviewed in the United States on May 6, 2023
One person found this helpful
Report