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Easy install and use:the alarm can easily install with mounting bracket. No hardwired anymore, very convenient to install at home or bedroom-wall mountscrewsincluded.
Test/silence button: tests the unit for proper operation and resets the smoke and carbon monoxide alarm. Safety and 5 year warranty: low battery sianal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, contact with us without hesitation, without smell radiation or harm. If any problem, we will reply to you asap.


Test/mute buttonthe smoke detector has a "test/silence" function so you can test the alarm at any time to make sure it is in good working order.
No battery replacement requiredsmoke detector sealed 3v lithium battery, smoke detector in the battery power will be low when the "squeak" warning, battery life of 10 years, to avoid frequent battery replacement, accompanied by a red LED flashing. Notebefore using the smoke detector, please complete the activation operation.

Easy to installsiterlink smoke detectors provides mounting bracket, and anchor plugs, screws, the 3M magnet plate base are packeted together as well, convenient for you to choose different way to install it.1
Test-silence button and led lightsfire alarm with test button would be activated before installation, dust or insects in it, it is activated successfully after heared “beep”; if sounds the alarm signal without fire dangerous, could push the test button to silence it for 10 hours, then release it within 2 seconds, please clean smoke, press test button and hold it for 3 seconds until the LED light on, or raplace a new one if the battary low.

Loud alarm sound and flashing ledsmoke detectors within 3 meters alarm sound up to 85db, red LED lights make people unable to ignore, to assist the rapid processing of fire. High-sensitivity fire detectionSmoke detector with photoelectric technology, through the UL certification, please rest assured that the use of the product.
Easy to installyou can choose to install the smoke detector with the included screws or with the 3M magnetic plate. Noteto test weekly, horn, this will sound an alarm. Do not use an open flame to test the alarm, and battery are working properly, you may damage the alarm or ignite combustible materials, press the test button on the lid and hold it for at least 5 seconds.


A weekly test is required. 10 years of lifethe smoke alarm has built-in 3v lithium battery which battery operated 10 year and warns you when the battery is low.
Our products are ul certified, you can rest assured and have absolute trust in our products. Smoke alarm won't work if activation fails. Activation before installationpress test button and hold it for more than 3 seconds until LED lights, and release it within 2 seconds, smoke detector will generate a “beep” indicating that it is successfully activated.

There 2 expansion screws in the box to help you install the alarm. Safety clip feature: the photoelectric smoke detectors are not allowed mounting without battery install, so don't worry about the fire risk if you forget the battery.
Home protection: working smoke detector cut the risk of dying in a home fire by 50%, and that's important because a home fire starts every 83 seconds! The faster you realize a fire warning, the more time you can escape from the fire.

No battery changes for the Life of the Alarm; 3V Lithium Power Cell Included. 10-year limited warranty. States/cities where required. First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018.
To ensure complete protection make sure to place one on each level of your home and in each bedroom. Ionization Sensor. Perfect mount allows for easy alignment of alarm. Complies with all current 10-year legislation in U. S. Same features as sa340cn and SA340B but adds Sealed Battery Technology. 10-year limited warranty.

Low battery signal: low battery voltage signal and end of life warning ensures the co detector can work normal.
No hardwired anymore. 10 year battery operated: this combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and co levels, even if there's a power failure; an end-of-life signal will let you know when it's time to replace the unit for safety.
1. Lecoolife
#ad
Portable Fire Co Alarm for Home and Kitchen White, 2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector
#adLecoolife #ad - 2-in-1 accurate, reliable &highly sensitive alarm: equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke or Co concentration is detected while minimizina false alarms: provides the ultimate protection from 2 deadly threats, all contained in 1unit.Easy install and use:the alarm can easily install with mounting bracket. No hardwired anymore, very convenient to install at home or bedroom-wall mountscrewsincluded.
More information #ad
Loud 85-decibel alarm is desianed to be heard easily. Pls kindly press if false alarm. Alarm volume:loud>85dBA at 1 meters. Lcd display: clearly indicates real-time carbon monoxideCOconcentration in the surrounding air as well as the remaining battery life and working status of the alarm. Test/silence button: tests the unit for proper operation and resets the smoke and carbon monoxide alarm. Safety and 5 year warranty: low battery sianal alarm and "end of life"warning ensures the detector can work normal. Environment friendly, contact with us without hesitation, without smell radiation or harm. If any problem, we will reply to you asap.
Brand | Lecoolife #ad |
Manufacturer | Lecoolife #ad |
Model | GS528A |
More information #ad
2. Kidde
#ad
Kidde Worry-Free Smoke Alarm, 2 pk.
#adKidde #ad - Photoelectric sensors can detect fire particles, smoldering fires, quickly. Once the alarms are attached to the mounting brackets, which are associated with slow, they activate automatically for simple use.More information #ad
Install these kidde worry-free smoke alarms to provide your home with reliable protection against smoke and fire. The alarms are equipped with sealed-in lithium batteries that are designed to last for the life of the alarms. Product features: Provides reliable protection Sealed-in lithium b.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 2 Inches |
Length | 6 Inches |
Weight | 0.98 Pounds |
Width | 6 Inches |
Model | P3010L |
More information #ad
3. SITERWELL
#ad
Suitable for Living Room/Home Fire Safety GS508C 2 Packs, 3V Sealed Battery UL217 Photoelectric Sensor with Mute Button and Test Button , SITERWELL Smoke Alarm 10 Years Battery Life
#adSITERWELL #ad - You can press the mute button when the detector makes a sound. Photoelectric technologysmoke alarms use photoelectric technology to provide faster response to all types of fires and reduce the incidence of false alarms. With a loud alarm tone about 85 decibels and a visible LED flashing, the permanent alarm device can warn you of any fire hazards.Test/mute buttonthe smoke detector has a "test/silence" function so you can test the alarm at any time to make sure it is in good working order.
More information #ad
Quality services for your safe homeour products are UL listed, so use them with confidence. When the battery life is exhausted, please replace the smoke detector. Press and hold the test button until the lED lights up, release the button within 2 seconds after the red light flashes and the unit will beep to indicate it is activated and ready for detection status. No battery replacement requiredsmoke detector sealed 3v lithium battery, smoke detector in the battery power will be low when the "squeak" warning, battery life of 10 years, to avoid frequent battery replacement, accompanied by a red LED flashing. Notebefore using the smoke detector, please complete the activation operation.
Brand | SITERWELL #ad |
Manufacturer | Siterwell Electronics Co.,Limited #ad |
Part Number | GS508C |
Model | GS508C |
More information #ad
4. SITERWELL
#ad
SITERLINK Smoke Detectors 10-Year Battery Operated, GS526A 2 Pack, Photoelectric Sensor Smoke Alarm with Test-Silence Button, UL Listed Fire Alarms Smoke Detectors with LED Lights for Home
#adSITERWELL #ad - High quality and friendly customer supportsiterlink smoke alarms built with first-class fire-retardan PC plastic material, tested strictly before being sold in the market; any issue, please contact us, we will help you find a solution. Photoelectric sensor for accurately detectphotoelectric sensor smoke alarms helps to monitor smoke and fires quickly, provides the warning of fires as soon as possible; the loudly alarm signal Loud>85dB helps your family keep far away from fire dangerous.Easy to installsiterlink smoke detectors provides mounting bracket, and anchor plugs, screws, the 3M magnet plate base are packeted together as well, convenient for you to choose different way to install it.1
More information #ad
10-year lifetime with built-in batterysiterlink smoke detectors battery powered includes 3V lithium battery, will last 10 years, no need to replace;support to detected and notified automatically if it is low battary or error occured. Test-silence button and led lightsfire alarm with test button would be activated before installation, dust or insects in it, it is activated successfully after heared “beep”; if sounds the alarm signal without fire dangerous, could push the test button to silence it for 10 hours, then release it within 2 seconds, please clean smoke, press test button and hold it for 3 seconds until the LED light on, or raplace a new one if the battary low.
Brand | SITERWELL #ad |
Manufacturer | Siterwell Electronics Co.,Limited #ad |
Part Number | 526-2 |
Model | GS526A |
More information #ad
5. SITERWELL
#ad
Smoke Alarms with Photoelectric Sensor and Test Button, UL 217 2Packs, SITERWELL Smoke Detector 10 Years Life Time Battery Operated, Fire Alarms with Low Battery and Fault Warning for Home
#adSITERWELL #ad - If the electronic circuit, causing a fire in the building. Test and mute buttonsmoke alarm with test button, low battery/failure alarm sounds, you can test the function of the smoke alarm at any time, LED light flashes, can be the first time in time to replace the new smoke alarm.Loud alarm sound and flashing ledsmoke detectors within 3 meters alarm sound up to 85db, red LED lights make people unable to ignore, to assist the rapid processing of fire. High-sensitivity fire detectionSmoke detector with photoelectric technology, through the UL certification, please rest assured that the use of the product.
More information #ad
Lasting battery life10 year battery life smoke detector, sealed installation of 3V lithium battery, longer service life, no need to replace, environmental protection and saving. Easy to installyou can choose to install the smoke detector with the included screws or with the 3M magnetic plate. Noteto test weekly, horn, this will sound an alarm. Do not use an open flame to test the alarm, and battery are working properly, you may damage the alarm or ignite combustible materials, press the test button on the lid and hold it for at least 5 seconds.
Brand | SITERWELL #ad |
Manufacturer | SITERWELL #ad |
Height | 1.3 Inches |
Length | 3.9 Inches |
Weight | 0.74 Pounds |
Width | 3.9 Inches |
Part Number | GS526A |
Model | GS526A |
More information #ad
6. Kidde
#ad
LED Lights & Replacement Alert, Kidde Smoke Detector with Lithium Battery, Pack of 2
#adKidde #ad - Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Test-silence button - allows for test & silence of alarm. Easy installation & no battery fuss - smoke alarm will automatically activate when attached to the mounting bracket.More information #ad
Replacement alert - indicates when the smoke alarm needs to be replaced; tamper-resistant technology deters removal of the unit or battery from the wall or ceiling. Ul certified, 10-year limited warranty.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 5.6 Inches |
Length | 2.36 Inches |
Width | 1.55 Inches |
Part Number | i9010 |
Model | i9010 |
Warranty | 10 year limited manufacturer |
More information #ad
7. SITERWELL
#ad
10-Year Fire Alarm Smoke Detector with Built-in 3V Battery and Photoelectric Technology, UL217, SITERWELL Smoke Detector , 2 Packs, GS508 , Fire Detector with Low Battery Warning and Silence Fuction
#adSITERWELL #ad - When the alarm send a fault signal, you must replace the product immediately. It's easily to install on wall or ceiling. Photoelectric technologythe smoke alarm pack has photoelectric technology, it's more sensitive to detecting slow smolder fires which general thick, black smoke and may smolder for hours before bursting into flames.A weekly test is required. 10 years of lifethe smoke alarm has built-in 3v lithium battery which battery operated 10 year and warns you when the battery is low.
More information #ad
In order not to disturb your rest, the product designs function of silence and no disturb. Easy installation & high qualitythe fire detector can easily install with mounting bracket. Test/silence button the smoke alarms design the test function by pressing the test button, used to test the product is working normal. Our products are ul certified, you can rest assured and have absolute trust in our products. Smoke alarm won't work if activation fails. Activation before installationpress test button and hold it for more than 3 seconds until LED lights, and release it within 2 seconds, smoke detector will generate a “beep” indicating that it is successfully activated.
Brand | SITERWELL #ad |
Manufacturer | SITERWELL ELECTRONICS CO.,LIMITED #ad |
Part Number | GS508C |
Model | GS508C |
More information #ad
8. SITERWELL
#ad
SITERWELL Smoke Detector, 10-Year Fire Alarm with UL Listed, 2 Packs, Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery OperatedInclude, GS528A , Fire Safety for Kitchen,Home
#adSITERWELL #ad - If low battery there will be a signal alarm, which will recall you to change a new battery, then the smoke detectors will work as usual. Easy install & replacement battery: the smoke detector is 9V battery operated, which can be quickly replaced.There 2 expansion screws in the box to help you install the alarm. Safety clip feature: the photoelectric smoke detectors are not allowed mounting without battery install, so don't worry about the fire risk if you forget the battery.
More information #ad
Test button & low battery signal: the smoke alarm is easily to test by pressing the button more than 5 seconds. 10 years life time: the smoke alarm have 10-year long lifenot the battery life time with loudly alarmLoud>85dB alarm signal at 3 meters, to make the room person can hear the alarm clearly when the smoke alarm is chirping, There will be enough time to leave from the dangerous. Home protection: working smoke detector cut the risk of dying in a home fire by 50%, and that's important because a home fire starts every 83 seconds! The faster you realize a fire warning, the more time you can escape from the fire.
Brand | SITERWELL #ad |
Manufacturer | SITERWELL ELECTRONICS CO.,LIMITED #ad |
Height | 1.37 Inches |
Length | 3.93 Inches |
Weight | 0.37 Pounds |
Width | 3.93 Inches |
Part Number | GS528A |
Model | GS528A |
More information #ad
9. FIRST ALERT
#ad
White, First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery
#adFIRST ALERT #ad - Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires. Battery-operated unit provides continuous monitoring even if there's a power failure: Plus, it's easy to install.No battery changes for the Life of the Alarm; 3V Lithium Power Cell Included. 10-year limited warranty. States/cities where required. First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018.
More information #ad
Ionization Sensor. No battery changes for the Life of the Alarm; 3V Lithium Power Cell Included. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Ionization Sensor. Perfect mount allows for easy alignment of alarm. Complies with all current 10-year legislation in U. S. Same features as sa340cn and SA340B but adds Sealed Battery Technology. 10-year limited warranty.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 5.6 Inches |
Length | 5.6 Inches |
Weight | 0.01 Pounds |
Width | 2.25 Inches |
Part Number | FBA_0827B |
Model | 0827B |
Warranty | ------- |
More information #ad
10. Lecoolife
#ad
3 Pack Photoelectric Smoke and Carbon Monoxide Detector, Smoke Alarm Sealed-in 10 Year Lithium Battery-Operated White
#adLecoolife #ad - Test/sience button: tests the unit for proper operation and resets the carbon monoxide alarm, Alarm. Environment friendly, without smell, radiation or harm. It can keep you and your family safe at any time. A loud 85-decibel alarm sounds when carbon monoxide, and Smoke levels begin to rise, Easy to Install and Use: The alarm can easily install with mounting bracket.Low battery signal: low battery voltage signal and end of life warning ensures the co detector can work normal.
More information #ad
Combo smoke and co detector: features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms. No hardwired anymore. 10 year battery operated: this combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and co levels, even if there's a power failure; an end-of-life signal will let you know when it's time to replace the unit for safety.
Brand | Lecoolife #ad |
Manufacturer | Lecoolife #ad |
Part Number | GS811-A |
Model | 81 |
More information #ad