| Type: | Smoke Alarm |
|---|---|
| Signal Transmission: | Wireless Alarm |
| Working Mode: | Optical |
| Certification: | CE, En-14604 |
| Application: | Indoor |
| Working Principle: | Electro-Optical Type |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Optical Smoke alarm
Battery operated
Low battery single
Test button(RED LED)
Solid connections and battery included
CE EN14604 APPROVAL
Technical Parameter:
Quiescent current: 6-12uA
Working Temperature: -10ºC~+40ºC
Alarm decibel: ≥85db/3mSize: (diameter) 101×34mm
The smoke alarm works on the principle that infrared scatters in the smoke to probe the smoke which is generated by the incomplete combustion at the initial stage of the fire. It consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters the darkroom of the detector, then the photoelectric diode receives the scattered light and generates the photoelectric signal current. The photoelectric signal generates the alarm signal after being processed by the identification circuit, accordingly the purpose of alarming is achieved.
The photoelectric inter-connected wireless online smoke alarm can be connected each other and become a system. Its communication is very easy just through a LERAN button. In a learnable wireless online smoke alarm system, if one smoke alarm detects the smoke and sounds, others will sound together. In this case, the users will know the fire danger in advance and take action.
Suppliers with verified business licenses
Audited Supplier 
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