2-wire 4-wire 9-33 V networking photoelectric smoke detector for buildings

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Price:RUB 416.24
Price in USD:Details


Product Overview


2-wire 4-wire 9-33 V networking  photoelectric smoke detector for buildings

Model No.: LS-828-17


Product Features

1. Wired: 2-wire and 4-wire smoke detector for option

2. Led indication for smoke detector working

3. Relay output: for 4-wire smoke detector

4. Current output: for 2-wire smoke detector

5. Networking: Yes,wired networking

6. SMT producing

7. 9-33 V working voltage: other voltages for option(need to customize)

Back view .jpg

Product front view

 Product size: 100*100*60mm( with thick base)

Two Leds on the front: indicate the working status

Front view and dimension.jpg


Internal Structure

1. Hihg quality sensors: precise and sensitive sensors,response fast

2. High quality PCB board:  fiberglass board

3. High quality IC: MCU controlling,response fast and  executive command  very quick



Internal Structure Image.jpg




Product Parameter\

 .operating voltage 9-33VDC
.quiescent current:65uA
.alarm current at 24v:53mA max
.operating temperature:-10--+50 centigrade
.minimum continuous temperature:0 centigrade
.maximum humidity:95% RH non-condensing
.alarm condition:2.4% obscuration per metre
.coverage:100 square meters
.IP Rating IP43
.start-up time:10 seconds


Product Back view
0.0156 s.