GS888A Single Station Combo Smoke & CO Alarm
2-in-1 Protection: Equipped with a photoelectric smoke sensor and an electrochemical carbon monoxide sensor, it can detect smoke and dangerous carbon monoxide values at the same time.
LCD Display: This CO detector has an easy-to-read LCD that shows alarm status and battery level.
Replaceable Batteries: The carbon monoxide detector has a service life of up to 10 years, using 3 replaceable AA batteries, the battery life is up to 7 years, and the replacement is more flexible.
Three Alarm Modes: 85DB buzzer, LCD, LED alarm. When a dangerous situation occurs, the buzzer will sound, the red indicator light will flash, and a warning will appear on the LCD screen.
Silent Mode: When the smoke detector is in a low battery warning state, press the test button. The alarm will be silent for approximately 10 hours.
Humanized No-Disturb Feature
When the combo alarm sounds like a low battery alarm or other failure alarm, we can press the silence button to get 10 hours of no-disturb to avoid disturbing our sleep at night.
Digital Informative LCD
An LCD screen is applied to visualize the CO concentration around us and help us to tell whether it is a potential fire outbreak, or a CO leakage is detected.
Digital Informative LCD
An LCD screen is applied to visualize the CO concentration around us and help us to tell whether it is a potential fire outbreak, or a CO leakage is detected.
Alarm Memory Feature
The alarm memory function gives a visual indication when an alarm has sensed a hazardous condition.
Protection Upgraded with Higher Accuracy
Besides smoke and CO, the inbuilt UL listed sensor of GS888A also detects moisture, which can effectively minimize the false alarm that sounds when we are cooking.
Protection Upgraded with Higher Accuracy
Besides smoke and CO, the inbuilt UL listed sensor of GS888A also detects moisture, which can effectively minimize the false alarm that sounds when we are cooking.
Highly Compatible Twist-on/off Base Design
Rotate the alarm to have it installed/uninstalled
Convenient Full Cover Test/Hush Button
Alarm hush feature to help reduce noise temporarily from known nuisance alarms
3-Color LED Indicator of Working Status
Green LED: Power (Normal). Yellow LED: Sensor Failure/Low Battery/End of Life (Fault). Red LED: Alarm
Specifications
| Table header 0 | Table header 1 | Table header 2 | Table header 3 |
|---|---|---|---|
| Sensor type | Smoke: Photoelectric type Carbon monoxide: Electrochemical type | Overall dimensions | Φ140*42.4mm |
| Main power | DC 4.5V | Housing material | PC+ABS |
| Battery lifetime | More than 1 year | Flame retardant grade | UL94 V0 |
| Battery type | 3*AA External alkaline batteries | Installation Location | Ceiling, wall |
| Product lifetime | 10 years | Main Certificate | ETL |
| Maximum alarm current | <130mA (Maximum) | EMC | UL 217:2015 Ed.8 |
| Average standby current | <15uA (Average) | FCC | FCC CFR Title 47, Part 15, Subpart B; ANSI C63.4-2014 |
| Operating Temperature | 40°F (4.4°C) to 100°F (37.8°C), 30~93%RH non-condensing | Product guarantee | 3 years |
Related Products
Specification
GS888A
Smoke: Photoelectric type
Carbon monoxide: Electrochemical type
DC 4.5V
More than 1 year
3*AA External alkaline batteries
10 years
8 minutes
5 minutes
5.51 inches in diameter and 1.67 inches in height
FAQ
1.How does the alarm detect smoke and carbon monoxide?
This alarm uses advanced photoelectric and electrochemical sensors to smoke and CO. The photoelectric sensor detects smoke by sensing changes in light scattering, while the electrochemical sensor detects CO by measuring changes in electrical current.
2.How do I silence the alarm if it goes off?
If it goes off, you can silence it by pressing the silence button on the device. The silence mode will last for 8 minutes for smoke alarms and 5 minutes for carbon monoxide alarms. After this time, the alarm will automatically reset.
3.How do I test the detector to make sure it's working properly?
To test this detector, press and hold the test button on the device for a few seconds. The alarm will sound and the LED light will flash to indicate that it's working properly.
4.What do the different indicator lights on this alarm mean?
The green LED indicates power, the yellow LED indicates a fault, and the red LED indicates an alarm.