- wifi smoke and carbon monoxide detector
- Smart phone app control
- Smoke and CO 2-in-1
- 10 years of battery life
- 10 years of Figaro CO sensor
- ETL UL217/UL2034 FCC pending
- Low battery warning
- Easy installation
- Loud 85db Buzzer
AJ-933WB wifi smoke and carbon monoxide detector
Description
10 Year Lithium Battery wifi smoke and carbon monoxide detector
This smoke and carbon monoxide alarm 10 years of continuous power with a built-in lithium battery, saving on energy while remaining; Gives you the earliest possible warning of smoke and carbon threat with both a loud 85 dB alarm and a rapid flashing red LED indicator; this alarm is sure to wake up you and your family, even when sound asleep
- 10 year sealed battery-powered alarm
- Optical smoke sensor – Detects slow-smoldering fires
- Smart Silence – Silence false alarms
- Reduces nuisance alarms
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10-Year Battery Life
This operated combination alarm provides constant monitoring, even if there’s a power failure. Therefore, your home and family will be protected 24/7 so everyone can sleep safe and sound at night.
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QUICK & EASY INSTALLATION
Requires no rewiring; easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs
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WiFi Base
With WiFi Base, Can Support mobile App Connection
Additional information
| Model | AJ-933, AJ-938, AJ-939 |
|---|
technical parameter
WIFI UL217/2034 Smoke&Carbon monoxide detector
Smoke module:
Working Voltage: DC3V built-in lithium battery(CR 123A)
Battery life:10 years
Standby current:8.2uA
Alarm current:﹤60mA
Battery life:10 years
Sound level:﹥85dB
Low battery threshold:2.5±0.1V
Alarm mode: Siren with flash(Buzzer & Red LED)
Big test button for easy recommended monthly testing
CO Alarm concentration:
-70ppm:60~240min
-150ppm:10~50min
-400ppm:4~15min
Gross weight: 0.295KG
product size:135mm*35mm
Execute Criterion: UL217/UL2034
Wifi Module
Working Voltage：DC 6V battery (replaceable)
Low voltage threshold：5.2V
Lifespan>3 years
Alarm mode：LED & buzzer & APP alarm
Size：Ø122xH22mm
Fire protection grade ：V-0
Frequency range:2412-2472MHz
Antenna gain:2. .5dB
Max. Radio Transmission Power: 13dB
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