Wired smoke detecor

Wired smoke detecor

best hard wired smoke detectors with diffrent series types of smoke alarms
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best hard wired smoke detectors with 2/3/4wire
two output types of smoke alarms for commercial
two output types of smoke alarms

best hard wired smoke detectors with diffrent series types of smoke alarms

Product Specification:
  • Place Of Origin : Shenzhen, Guangdong
  • Operating voltage : DC9~35V
  • material : ABS+PC
  • Model : SR-802 series
  • sensor : Infrared photoelectric sensor
  • :
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  1. Product Details

 

best hard wired smoke detectors with diffrent series types of smoke alarms

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Main Features                                                                                                                               

2/3/4 wired types of smoke alarm for you 

1.Power supply non-polar input

2.Infrared photoelectric sensor

3.MCU processing, eliminate false alarm

4.SMT manufacture technology, high stability

5.Dustproof, mothproof, anti-light interference design

6.Stainless steel shield, anti-RFI(20V/m-1GHz)

7.Execute criterion:UL268, GB4715, EN54-7

Technological details                                                                                                                    

Model No SR-802PC-2(2/3 wired) SR-802PC-4 (4        wired)
Operating     voltage         DC9~35V DC9~35V
Static current 55uA 12mA(NC);500uA(NO)
Alarm current 35mA@DC12V;60mA@DC24V   10mA(NC);18mA(NO)
Sensitivity 0.5dB/m(±0.01dB/M) 0.5dB/m(±0.01dB/M)
Alarm output Remote LED indicator Relay output
Installation Ceiling mounted Ceiling mounted
Working environment -10℃~+50℃(≤95%RH No congelation) -10℃~+50℃(≤95%RH No congelation)
Dimension ф104*49mm ф104*49mm

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FAQ                                                                                                                                              

Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm products.

Q2:What is the moq?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.

Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.

Q4:How about the quality of your products?
A4:We specialize in this field for 15 years,Our raw materials are purchased from qualified suppliers.Supporting visits to factory

Q5:How long is the warranty time of the products?
A5:The warranty period is 2 years from the factory,if there are individual quality problems,
we will replenish the customer in the next batch of orders.

 

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