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JERUAN 12V DC wired smoke detector optoelectirc sensor use to check fire or anti something burning connect to wired zone

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Smoke Detector
Model Number
Brand Name
Operating voltage
Alarm current
Alarm indicator
Operating temperature
-10 to +50 degree
Remote output
less than 15mA

17 Jul 2017

- A*** B
10 Jul 2017
Very well packed. Fast delivery. I will buy again from this seller.

- T**o T.
06 Jul 2017

- M****l J.
14 Jun 2017
We didn't use it yet. I hope the detector is working.

- M*****e R.
18 May 2017
Was long so 4 stars as well as packaging ball crumpled but the device is not damaged, works, no comments

- Anonymous Shopper
24 May 2017

- S***n B.
24 May 2017

- Y**i S.
29 Apr 2017
Thank you

- Anonymous Shopper
27 Apr 2017

- Anonymous Shopper
24 Apr 2017

- S*****s U.
19 Apr 2017

- J***y S.
19 Apr 2017

- D****y S.
18 Apr 2017

- V****s C.
13 Apr 2017

- Anonymous Shopper
23 Mar 2017

- P***r H.
21 Mar 2017

- Anonymous
17 Mar 2017
Thank you

- Anonymous
14 Mar 2017

- Anonymous Shopper
13 Mar 2017

- G*****o P.
13 Mar 2017

- Anonymous Shopper

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Free Shipping 12V DC wired smoke detector optoelectirc sensor use to check fire or anti something burning connect to wired zone


Function :

This product is a non-coding type smoke detectors,which directly access to working by connecting the 12V DC power supply.

When it is working normally, red LED indicator light will flash three times slowly then go into the normal state of standby, the red LED indicator light flashes a time every 8 seconds and will also always on show during the alarm.

Detector with a pair of output contacts (Open/Closed port is optional). When on alarm,contact closed, after the alarm will be turn off;when the space probe fall to the concentration of smoke alarm products values concentration (standard value for each foot of the weak 3.2% ash, the sensors have a response), the machine will reset to the Normal working condition automatically.

1.Infrared photoelectric sensor
2.Police rule out the situation automatically reset

3.microprocessor chip to control the professional / filter out all    kinds of false positives

4. network output / LED blinking alarm instructions
5.SMT professional placement process, stability

6. dust / pest control / anti-white design of interference
7.metal shield, anti-radio frequency interference (20V/M-1GHZ)

8.NC/NO option

technical parameters:

Operating voltage: DC9V-35V;

Quiescent current: ≤100mA

Alarm current:70~90mA(DC24V/H)

Remote output: ≤15mA

Alarm indicator: RED LED

Operating temperature:-10 to +50 degree

Environment humidity: ≤95%RH

Coverage area:80 M2(space height:6m~12m);60M2(space height: ≤6m)




1*12V DC wired smoke detector 
1*English manual
1. When you place an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 3 days once your payment is completed.
2. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery.
We will not refund shipping charges for refused shipments.
3. The shipping cost does not include any import taxes, and buyers are responsible for customs duties.
4. We only ship to the confirmed address provided by Alipay. Before you pay, please make sure your address and phone number in Alipay address notes for safe shipping.
Free Replacement:   
If you receive a not-as-described (e.g. defective, incorrect, part missing) item, please contact us when you get the item. We will arrange a replacement as soon as the case is confirmed.
Suppliers Warranty:  
We offer ONE YEAR warranty on this product. If your item has any warranty issue please contact us for a satisfying solution.The buyer should bear the shipping costs for return.  
If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. 
Your satisfaction and positive feedback is very important to us.  Please leave positive feedback and 5 stars if you are satisfied with our items and services.
If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.  We will do our best to solve any problems and provide you with the best customer services.
Thank you for your coming.
Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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