
Description:
The First Alert SMI100 Battery-Operated Smoke Alarm is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery-operated smoke alarm is easy to install and the front access battery compartment makes for easy battery replacements.
Reviews:
5.0 out of 5 stars Great, Long-Lasting Smoke Alarm Brand!
I bought this as a replacement for a 10-year old First Alert Smoke alarm in my son's room. I was hoping it would just screw in to the existing bezel that comes with it but it is a lot different. So be prepared to remove and install the new one. I was able to use the same screw holes as the old one though, so it was nice to not have to make new holes in the wall. Seems to be a good quality, I had to jiggle the battery around to get it to engage. It is battery-operated so there is no wiring to mess around with and makes it easier to install. The alarm sound is loud (as it should be) and it doesn't chirp randomly like my other one started doing (even after the battery was changed). This is a great brand and my last one lasted over 10 years and I still have other First Alert Smoke Alarms in the house that I test and are still going strong after 10 years.
5.0 out of 5 stars Good, reliable, and affordable. Better than AC detectors.
I replaced all of my hard-wired smoke alarms with these battery-operated alarms. They work great. No more chirps that are difficult to track. I put a reminder on my cell calendar to change all the batteries every year and I've had no issues. The alarm is loud and easy to test while standing on the floor with a broom handle.
5.0 out of 5 stars Inexpensive, worked when tested. Seems right to me.
Easy to install. Tested it and it works. Simple enough.
4.0 out of 5 stars easy to install
easy to install, cheap and effective for peace of mind.
5.0 out of 5 stars Perfect
This First Alert smoke alarm is exactly what I needed — no complicated setup, just a dependable unit that gives peace of mind. It came with everything I needed, including the battery, and I had it mounted in under five minutes using the included hardware.The test and silence button works perfectly, and it’s loud enough to hear from across the house. I also like that it has a low-battery chirp that’s noticeable but not obnoxious.It’s lightweight, and the design is clean enough that it blends in well with the ceiling. I installed a few of these — one in the hallway and another in a bedroom — and both work exactly as expected.Pro tip: write the installation date on the side with a Sharpie — that way you’ll remember when to replace it.For the price, it’s hard to beat. Reliable protection from a trusted brand.
5.0 out of 5 stars Quality product.
I have had First Alert hard wired smoke detectors in my home for the past 7 1/2 years. They work. I have never had a problem with them. I purchased this battery operated smoke detector because one of my hard wired smoke detectors is located 12 feet above a step in my stairway and will be very difficult to reach when the time comes that I need to replace it. I would rather spend a few dollars on a new battery operated smoke detector and spend the time installing it near the hard wired smoke detector than fall down a stairway and possibly kill myself. These First Alert smoke detectors are good products and are designed to save your life. So, whatever money you spend on them, it is money well spent.
5.0 out of 5 stars Easy to install and takes less than 15 minutes
Got tired of my incompetent maintenance team servicing my apartment. Always installed faulty smoke alarms that would beep after a day nonstop or at random times of the day with no smoke or issues. Installed this myself and it's hell of a lot easier than whatever brand they chose, it's more user friendly with an easy as pie way to swap out batteries without having to unmount the alarm. Best part though? It's been what, a month or more maybe since I've gotten it? Not a single unnecessary beep unless it ACTUALLY picks up on smoke. Its been quiet as a mouse and I no longer have to wake up in the middle of the night contemplating if it should eat a 9mm for breakfast. Very happy with this brand and this product and thank you for the beautiful sleep.
4.0 out of 5 stars Sensitive
Works a little to well had to move the toaster it kept going off every I made toast
Not so good ,,,,
Yes I’m sure the alarm is a good product but I never received it after 1 month , DHL not so good 👎
Quick delivery
Works well, pleased with my purchase.
Check the manufacture date. May already be expired.
I bought a new alarm from Bolo, it arrived quickly and then I did something I wouldn't normally do ... I check the manufacture date. The unit was 6 years old!!!! The sensors in the alarms degrade over time from date of manufacture. Why would anyone pay for a smoke alarm that has a 10 year life span and only get 4 years of use of it? RETURNED.
Received in excellent condition.
Received in excellent condition.
Have no idea if these work. Fire dept recommended them.
Fortunately, haven't had to test these against both types of fires. I could replicate a self-test and just haven't gotten around to doing it. What I can say is the batteries need replacing a lot more frequently. Have at least 5 of these in my house and I they beep for a change every 3 months. I could've let the more common, ionization smoke alarms go for years without a battery replacement. I was pretty good about changing them, but there were a few times I'd forgotten over 40 years and never had alarms screaming at me for new batteries frequently. Hope they do work. Ive been through a fire and the type of fire alarm I had was designed to pick up direct ionization fires and mine was a photoelectric fire. Half my upper floor was immersed in smoke and destroyed and the ionization alarm didnt pick it up. Ever since, Ive followed the fire dept's advice and use dual smoke alarm. Hopefully, if will never happen again, cause I'm counting on these to actually detect fires quickly.
Visit the First Alert Store
First Alert Smoke Alarm, Battery-Operated Detector with Test & Silence Button, SMI100, 1-Pack
AED13032
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United States
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
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More from this brand
Similar items from “Smoke Detectors & Fire Alarms”
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Or share with link
https://www.bolo.ae/products/UO0PWZC7JUU
Visit the First Alert Store
First Alert Smoke Alarm, Battery-Operated Detector with Test & Silence Button, SMI100, 1-Pack

AED13032
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United States
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Description:
The First Alert SMI100 Battery-Operated Smoke Alarm is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery-operated smoke alarm is easy to install and the front access battery compartment makes for easy battery replacements.
Reviews:
5.0 out of 5 stars Great, Long-Lasting Smoke Alarm Brand!
I bought this as a replacement for a 10-year old First Alert Smoke alarm in my son's room. I was hoping it would just screw in to the existing bezel that comes with it but it is a lot different. So be prepared to remove and install the new one. I was able to use the same screw holes as the old one though, so it was nice to not have to make new holes in the wall. Seems to be a good quality, I had to jiggle the battery around to get it to engage. It is battery-operated so there is no wiring to mess around with and makes it easier to install. The alarm sound is loud (as it should be) and it doesn't chirp randomly like my other one started doing (even after the battery was changed). This is a great brand and my last one lasted over 10 years and I still have other First Alert Smoke Alarms in the house that I test and are still going strong after 10 years.
5.0 out of 5 stars Good, reliable, and affordable. Better than AC detectors.
I replaced all of my hard-wired smoke alarms with these battery-operated alarms. They work great. No more chirps that are difficult to track. I put a reminder on my cell calendar to change all the batteries every year and I've had no issues. The alarm is loud and easy to test while standing on the floor with a broom handle.
5.0 out of 5 stars Inexpensive, worked when tested. Seems right to me.
Easy to install. Tested it and it works. Simple enough.
4.0 out of 5 stars easy to install
easy to install, cheap and effective for peace of mind.
5.0 out of 5 stars Perfect
This First Alert smoke alarm is exactly what I needed — no complicated setup, just a dependable unit that gives peace of mind. It came with everything I needed, including the battery, and I had it mounted in under five minutes using the included hardware.The test and silence button works perfectly, and it’s loud enough to hear from across the house. I also like that it has a low-battery chirp that’s noticeable but not obnoxious.It’s lightweight, and the design is clean enough that it blends in well with the ceiling. I installed a few of these — one in the hallway and another in a bedroom — and both work exactly as expected.Pro tip: write the installation date on the side with a Sharpie — that way you’ll remember when to replace it.For the price, it’s hard to beat. Reliable protection from a trusted brand.
5.0 out of 5 stars Quality product.
I have had First Alert hard wired smoke detectors in my home for the past 7 1/2 years. They work. I have never had a problem with them. I purchased this battery operated smoke detector because one of my hard wired smoke detectors is located 12 feet above a step in my stairway and will be very difficult to reach when the time comes that I need to replace it. I would rather spend a few dollars on a new battery operated smoke detector and spend the time installing it near the hard wired smoke detector than fall down a stairway and possibly kill myself. These First Alert smoke detectors are good products and are designed to save your life. So, whatever money you spend on them, it is money well spent.
5.0 out of 5 stars Easy to install and takes less than 15 minutes
Got tired of my incompetent maintenance team servicing my apartment. Always installed faulty smoke alarms that would beep after a day nonstop or at random times of the day with no smoke or issues. Installed this myself and it's hell of a lot easier than whatever brand they chose, it's more user friendly with an easy as pie way to swap out batteries without having to unmount the alarm. Best part though? It's been what, a month or more maybe since I've gotten it? Not a single unnecessary beep unless it ACTUALLY picks up on smoke. Its been quiet as a mouse and I no longer have to wake up in the middle of the night contemplating if it should eat a 9mm for breakfast. Very happy with this brand and this product and thank you for the beautiful sleep.
4.0 out of 5 stars Sensitive
Works a little to well had to move the toaster it kept going off every I made toast
Not so good ,,,,
Yes I’m sure the alarm is a good product but I never received it after 1 month , DHL not so good 👎
Quick delivery
Works well, pleased with my purchase.
Check the manufacture date. May already be expired.
I bought a new alarm from Bolo, it arrived quickly and then I did something I wouldn't normally do ... I check the manufacture date. The unit was 6 years old!!!! The sensors in the alarms degrade over time from date of manufacture. Why would anyone pay for a smoke alarm that has a 10 year life span and only get 4 years of use of it? RETURNED.
Received in excellent condition.
Received in excellent condition.
Have no idea if these work. Fire dept recommended them.
Fortunately, haven't had to test these against both types of fires. I could replicate a self-test and just haven't gotten around to doing it. What I can say is the batteries need replacing a lot more frequently. Have at least 5 of these in my house and I they beep for a change every 3 months. I could've let the more common, ionization smoke alarms go for years without a battery replacement. I was pretty good about changing them, but there were a few times I'd forgotten over 40 years and never had alarms screaming at me for new batteries frequently. Hope they do work. Ive been through a fire and the type of fire alarm I had was designed to pick up direct ionization fires and mine was a photoelectric fire. Half my upper floor was immersed in smoke and destroyed and the ionization alarm didnt pick it up. Ever since, Ive followed the fire dept's advice and use dual smoke alarm. Hopefully, if will never happen again, cause I'm counting on these to actually detect fires quickly.
Similar suggestions by Bolo
More from this brand
Similar items from “Smoke Detectors & Fire Alarms”
Share with
Or share with link
https://www.bolo.ae/products/UO0PWZC7JUU