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Quality services for your safe homeour products are UL listed, so use them with confidence. No battery replacement requiredsmoke detector sealed 3v lithium battery, battery life of 10 years, smoke detector in the battery power will be low when the "squeak" warning, to avoid frequent battery replacement, accompanied by a red LED flashing.
Press and hold the test button until the LED lights up, please replace the smoke detector. Notebefore using the smoke detector, 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. You can press. With a loud alarm tone about 85 decibels and a visible LED flashing, the permanent alarm device can warn you of any fire hazards.


No hardwired anymore, very convenient to install at home or bedroom-wall mountscrewsincluded. Safety and 5 year warranty: low battery sianal alarm and "end of life"warning ensures the detector can work normal.
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. Pls kindly press if false alarm. Loud 85-decibel alarm is desianed to be heard easily. Alarm volume:loud>85dBA at 1 meters.

Lasting battery life10 year battery life smoke detector, sealed installation of 3V lithium battery, no need to replace, longer service life, environmental protection and saving.
Noteto test weekly, this will sound an alarm. Do not use an open flame to test the alarm, horn, you may damage the alarm or ignite combustible materials, and battery are working properly, press the test button on the lid and hold it for at least 5 seconds. High-sensitivity fire detectionSmoke detector with photoelectric technology, through the UL certification, please rest assured that the use of the product.

Test-silence button and led lightsfire alarm with test button would be activated before installation, could push the test button to silence it for 10 hours, it is activated successfully after heared “beep”; if sounds the alarm signal without fire dangerous, press test button and hold it for 3 seconds until the LED light on, please clean smoke, then release it within 2 seconds, dust or insects in it, or raplace a new one if the battary low.1
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. 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.

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.
It can keep you and your family safe at any time. Test/sience button: tests the unit for proper operation and resets the carbon monoxide alarm, Alarm. Low battery signal: low battery voltage signal and end of life warning ensures the co detector can work normal. No hardwired anymore.

Smoke alarm won't work if activation fails.
Besides, and avoids the radiation of the ion sensor. 10 years life time: the smoke alarm can be 10 years life time and has 10 years life time non-repalced battery. You won't worry about replacing the battery any more. And it can save energy and protect environment.

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.
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.

1. Kidde
#ad
Kidde Worry-Free Smoke Alarm, 2 pk.
#adKidde #ad - Once the alarms are attached to the mounting brackets, they activate automatically for simple use. Install these kidde worry-free smoke alarms to provide your home with reliable protection against smoke and fire.More information #ad
Product features: Provides reliable protection Sealed-in lithium b. The alarms are equipped with sealed-in lithium batteries that are designed to last for the life of the alarms. Photoelectric sensors can detect fire particles, which are associated with slow, smoldering fires, quickly.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 2 Inches |
Length | 6 Inches |
Weight | 0.98 Pounds |
Width | 6 Inches |
Model | P3010L |
More information #ad
2. SITERWELL
#ad
SITERWELL Smoke Alarm 10 Years Battery Life, Suitable for Living Room/Home Fire Safety GS508C 2, 3V Sealed Battery UL217 Photoelectric Sensor with Mute Button and Test Button
#adSITERWELL #ad - 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. Photoelectric technologysmoke alarms use photoelectric technology to provide faster response to all types of fires and reduce the incidence of false alarms.Quality services for your safe homeour products are UL listed, so use them with confidence. No battery replacement requiredsmoke detector sealed 3v lithium battery, battery life of 10 years, smoke detector in the battery power will be low when the "squeak" warning, to avoid frequent battery replacement, accompanied by a red LED flashing.
More information #ad
When the battery life is exhausted, please complete the activation operation. Press and hold the test button until the LED lights up, please replace the smoke detector. Notebefore using the smoke detector, 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. You can press. With a loud alarm tone about 85 decibels and a visible LED flashing, the permanent alarm device can warn you of any fire hazards.
Brand | SITERWELL #ad |
Manufacturer | Siterwell Electronics Co.,Limited #ad |
Part Number | GS508C |
Model | GS508C |
More information #ad
3. Kidde
#ad
Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Voice Alert, Interconnect Combination Smoke & CO Alarm, Pack of 2
#adKidde #ad - Ionization sensor technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Fire & co detector in 1 unit with alert modes, "Fire", & voice alarm, "warning Carbon Monoxide", that states, LED lights, or "Low Battery".More information #ad
Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries. Ul certified, 10-year limited warranty. Test-hush feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 5.6 Inches |
Length | 2.64 Inches |
Weight | 0.82 Pounds |
Width | 1.8 Inches |
Part Number | 900-0102A |
Model | KN-COSM-BA |
Warranty | 10 year limited manufacturer |
More information #ad
4. Lecoolife
#ad
2 Pack 10 Year Battery Operated Smoke and Carbon Monoxide Detector, Portable Fire Co Alarm for Home and Kitchen White
#adLecoolife #ad - Environment friendly, contact with us without hesitation, without smell radiation or harm. If any problem, we will reply to you asap. Test/silence button: tests the unit for proper operation and resets the smoke and carbon monoxide alarm. 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. Safety and 5 year warranty: low battery sianal alarm and "end of life"warning ensures the detector can work normal.
More information #ad
2-in-1 accurate, and instantly notifies you when dangerous smoke or co concentration is detected while minimizina false alarms: provides the ultimate protection from 2 deadly threats, 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, all contained in 1unit. 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. Pls kindly press if false alarm. Loud 85-decibel alarm is desianed to be heard easily. Alarm volume:loud>85dBA at 1 meters.
Brand | Lecoolife #ad |
Manufacturer | Lecoolife #ad |
Model | GS528A |
More information #ad
5. SITERWELL
#ad
Smoke Alarms with Photoelectric Sensor and Test Button, UL 217 2Packs, Fire Alarms with Low Battery and Fault Warning for Home, SITERWELL Smoke Detector 10 Years Life Time Battery Operated
#adSITERWELL #ad - Test and mute buttonsmoke alarm with test button, you can test the function of the smoke alarm at any time, lED light flashes, low battery/failure alarm sounds, can be the first time in time to replace the new smoke alarm. Easy to installyou can choose to install the smoke detector with the included screws or with the 3M magnetic plate.Lasting battery life10 year battery life smoke detector, sealed installation of 3V lithium battery, no need to replace, longer service life, environmental protection and saving.
More information #ad
If the electronic circuit, causing a fire in the building. 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. Noteto test weekly, this will sound an alarm. Do not use an open flame to test the alarm, horn, you may damage the alarm or ignite combustible materials, and battery are working properly, press the test button on the lid and hold it for at least 5 seconds. High-sensitivity fire detectionSmoke detector with photoelectric technology, through the UL certification, please rest assured that the use of the product.
Brand | SITERWELL #ad |
Manufacturer | Siterwell Electronics Co.,Limited #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. SITERWELL
#ad
UL Listed Fire Alarms Smoke Detectors with LED Lights for Home, GS526A 2 Pack, 10-Year Smoke Alarm with Photoelectric Sensor and Test-Silence Button, SITERLINK Smoke Detector
#adSITERWELL #ad - 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. 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.Test-silence button and led lightsfire alarm with test button would be activated before installation, could push the test button to silence it for 10 hours, it is activated successfully after heared “beep”; if sounds the alarm signal without fire dangerous, press test button and hold it for 3 seconds until the LED light on, please clean smoke, then release it within 2 seconds, dust or insects in it, or raplace a new one if the battary low.1
More information #ad
110-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. 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.
Brand | SITERWELL #ad |
Manufacturer | Siterwell Electronics Co.,Limited #ad |
Part Number | 526-2 |
Model | GS526A |
More information #ad
7. Lecoolife
#ad
3 Pack Photoelectric Smoke and Carbon Monoxide Detector, Smoke Alarm Sealed-in 10 Year Lithium Battery-Operated White
#adLecoolife #ad - 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.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.
More information #ad
Environment friendly, without smell, radiation or harm. 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. It can keep you and your family safe at any time. Test/sience button: tests the unit for proper operation and resets the carbon monoxide alarm, Alarm. Low battery signal: low battery voltage signal and end of life warning ensures the co detector can work normal. No hardwired anymore.
Brand | Lecoolife #ad |
Manufacturer | Lecoolife #ad |
Part Number | GS811-A |
Model | 81 |
More information #ad
8. SITERWELL
#ad
GS526A, 10 Year Smoke Alarm with Photoelectric Sensor and Built-in Battery, UL Listed, SITERWELL Smoke Detector, Fire Detector with Low Battery and Fault Warning for House and Bedroom, 2 Packs
#adSITERWELL #ad - Activation before installation: press 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. Fault signal alarm: the photoelectric smoke alarm is very easily tested only by pressed the button more than 5 seconds, the low battery will have a signal alarm which will recall you to change a new battery.Smoke alarm won't work if activation fails.
More information #ad
The smoke alarm don't contain any radioactive material and won't cause harm to human's body. Certified safe and reliable: the smoke detector has passed UL certification, its quality is guaranteed. Photoelectric technology: the smoke alarm uses a photoelectric sensor to ensure that fire smoke can be detected in advance, the photoelectric sensor is purer than the ion sensor, giving family more time to escape. Besides, and avoids the radiation of the ion sensor. 10 years life time: the smoke alarm can be 10 years life time and has 10 years life time non-repalced battery. You won't worry about replacing the battery any more. And it can save energy and protect environment.
Brand | SITERWELL #ad |
Manufacturer | SITERWELL ELECTRONICS CO.,LIMITED #ad |
Part Number | GS526A |
Model | GS526A |
More information #ad
9. SITERWELL
#ad
10-Year Fire Alarm with UL Listed, SITERWELL Smoke Detector, 2 Packs, Fire Safety for Kitchen,Home, Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery OperatedInclude, GS528A
#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. 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.
More information #ad
Test button & low battery signal: the smoke alarm is easily to test by pressing the button more than 5 seconds. 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.
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
10. FIRST ALERT
#ad
First Alert 10 Year Photoelectric Smoke Alarm 2 Pack,
#adFIRST ALERT #ad - Complies with national standards set by NFPA, HUD, and FHA. Easy maintenace - sealed alarm lasts 10 years without battery replacement. Patented Smoke Entry System.More information #ad
Brand | FIRST ALERT #ad |
Manufacturer | 9654T - pallet ordering #ad |
Weight | 0 Pounds |
Part Number | 43237-2 |
More information #ad