OverviewQuick DetailsPlace of Origin:ChinaBrand Name:FDModel Number:FD438WDevice:Office/Home Smoke Alarm SystemStatic Current:less than 10amAWorking Voltage:DC 3VAlarm Current:less than 350mASmoke Sensitivity:second gradeHigh Temperature of alarm:57 Deg.C,plus-minus 5 Deg.CAlarm Sound:more than 80dBOperating Temperature:0 - 60 Deg.CRelative Humidity:95pct RH and less, No FreezingSize:9.5x4.5cm/3.5x1.8in
Packaging & Delivery
Selling Units:Single itemSingle package size: 12X12X6 cmSingle gross weight:0.220 kgLead Time:Quantity(Pieces) 1 - 100 >100
Est. Time(days) 7 To be negotiated
Product DescriptionProduct Name WIFI+APP Fire Smoke & Temperature Sensor
Alarm Sound
more than 80dB
Power Supply
built-in 3V 1400mAh CR123A Li-ion Battery (not included)
Operating Temperature
0 - 60 Deg.C
Material:ABS
Working Voltage:DC
3V Battery:A built-in 3V 1400mAh CR123A Li-ion Battery
(non-rechargeable)
Static Current:less than 10hA Alarm Current:less than 350mA
Smoke Sensitivity:second grade
High Temperature
of alarm:57 Deg.C,plus-minus 5 Deg.C Alarm Sound:more than 80dB
Operating Temperature:0 - 60 Deg.C
Relative Humidity:95pct RH and less, No Freezing
Size:9.5x4.5cm/3.5x1.8in
Package Weight:173g/6.2oz
Feature:
1.Made of ABS plastics, sturdy and durable.
2.Loud 85dB volume alarm when it detects smoke.
3.Low consumption and environmental protection, powered by one 9V battery, providing long service life.
4.Built-in intelligent chip, accurate detection, high sensitivity, and strong anti-interference.
5.Voice prompts and voice alarm function, you won't miss any smoke leak chance.
6.Smart APP remote control. You can remote access and monitor at anytime anywhere.
7.Easy to install. It can be installed on the ceiling or on the wall side (higher
than the gas source 2 meters, and not install in damp places), safe and beautiful.
8.Alarm information push function. When the alarm detects a certain concentration of smoke around
it, or when it senses a certain temperature, the alarm will send out acousto-optic alarm and automatically connect wifi and push APP alarm information.
9.Once there is smoke and raised temperature but you don't aware of it, it may cause dangerous results. At this time, this 2-in-1
smoke temperature detector can alert you in time to add a touch of security
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