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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: ACJ
  • Model Number: ACJ-201
  • product name: photoelectric wired cigarette smoke sensor with best price
  • Color: white
  • usage: smoke sensor
  • Operating voltage: DC9-33V
  • Alarm current: 10-25mA
  • Sensitivity: 0.5db/m
  • temperature range: -10°C-+50°C
  • Model No.: ACJ-201
  • Certificate: CE, RoHS
  • connect way: wired

Packaging & Delivery

Packaging Details gift package
Delivery Time 3 days after payment

2/4wired addressable optical smoke detector

2/4 Wired Smoke Alarm 

Ce And En14604 Approved
High Quality Wired Smoke Alarm
Wired Network Smoke Alarm
Product Description

1) Strong adaptability for circumstance 
2) SMT design, high stability 
3) 9-35V DC wide voltage operating range 
4) Low standby current 
5) Power supply non-polarized input 
6) Twin LED for 360 degrees visual 
7) Flashing LED power indicator 
8) Relay output alarm output (4-wire) 
9) Metal shield, anti-electromagnetic interference 

1.Operating voltage:DC12V-DC30V
2.Alarm current: 10-25mA
3.Operating temperature: Less than or equal to 12mA
4.Operating temperature: -10 ~+55 Degrees Celsius
5.Operating humidity: Less than or equal to 95%RH
6.Alarm output:wired network output
7.Alarm indicator:LED
8.Detecting area:20 square meter
10.product weight:0.21kg
11.Product Size:103*53mm
Operating voltageDC10-33V
Standby current20uA4mA(relay N.O)                    13mA(relay N.C)
Alarm current35mA@DC12V                           83mA@DC24V19mA(Relay N.O)                  9mA(Relay N.C)
Alarm IndicationRed LED on
temperature range.-10°C-+50°C
humidity0%-95%RH(NO CONDENSATION)
Alarm outputRemote LEDRelay output
contact ratingN/A0.5A@DC28V
Dimension100mm diameter *48mm deep
  • main feature:Power supply non-polar input:DC 9V~35V            
  • Stainless steel shield,Anti-RFI;SMT adopted,high stability.
  • Dustproof,mothproof and anti-light interference design.                                    
  • MCU processing adopted,eliminate  falsealarm.        Remote LED indicator.                  
  • Power-off reset.                  detection sensitivity:2.06%/ft                  
  • Dimension: Φ100*50mm .            
  • Execute criterion:GB4715,EN54-7,UL268,
  • main feature:Power supply 
  • non-polar input:DC 9V~35V            
  • Stainless steel shield,Anti-RFI;
  • SMT adopted,high stability.
  • Dustproof,mothproof and 
  • anti-light interference design.                                    
  • MCU processing adopted,
  • eliminate false alarm.           
  •  Relay output/LED indicator.                   
  • Automatic reset and power-off reset. .                                                                                    
  • detection sensitivity:2.06%/ft                  
  • Dimension: Φ100*50mm .             
  • Execute criterion:GB14604,CE,ROHS
Detailed Images






1 pcs wired smoke detector include:

1 x wired smoke detector

1 x manual

1 x nut

10set weight18kg
10set into a box size590*560*250MM

Delivery time : 

2-3 workding days for sample .As for bulk order ,it depends on order quantity .


DHL, UPS,TNT, EMS, FEDEXand other courier available as required.


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Company Information


1. Do you worry about our company?

     -- Definitely not !  Alibaba has verified all our information and offer a guarantee.

2. What is the single most important thing you can do when it   coms to fire safety in your home? 
    -- All experts agree that without a doubt, the most important step to take is to make sure you have working product installed.

3. Why choose LIDINGFENG? Any advantages?

    -- Yes. There are 8 advantages
(1) All our products has produced agaist ISO standards,and some owns UL, EN certificates etc. 
(2) Customize: We have strong R&D team, which can make the customized product as your request.
(3) Free OEM service: Silk-printing your Logo(≥1000PCS). Design your color box(≥3000PCS). 
(4)Mix order : We accept mix order, different model and small quantity order. 
(5) After-sale service: (a)1-2 Years Guarantee. 

                                   (b) If you found any inferior-quality products from us, we will send new ones to replace for free in your next order after confirmed.

4. Can I order samples to test the quality?

    -- Sure.


1. Our Company Name: Shenzhen LiDingFeng Technology CO., Ltd.

2. Our Website: http://acjalarm.en.alibaba.com/. 

3. We are the manufacturer of home security alarm: smoke detector, gas detector, CO detector, GSM/PSTN alarm system, etc.

4. Contact Person: Sundy 

5. Contacts: Tel: 86-755-89798501        Skype: sundy.ldf       


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China (Mainland)
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5 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $33,000
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