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Free Shipping Hot Selling New 433 Wireless Smoke Detector Fire Alarm Sensor for Indoor Home Safety Garden Security SM-01

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97.2 star rating
97.2 of 100

Free Shipping

Smoke Detector
Brand Name
Model Number
10.5 x 10.5 x 3.5cm
Weight with battery

24 Jul 2017
Fast Shipping

- P***o R.
24 Jul 2017

- Z***a Y.
24 Jul 2017

- Anonymous Shopper
21 Jul 2017
tested with smoke.. worked well..

- A**** S
04 Jul 2017
Smoke detector is excellent, responds to smoke good the quality is good, I will take more from this seller because the seller is very polite and sociable, plus the price and quality recommend 100% \\% thank you 5 stars ?

- Anonymous
12 Jul 2017
Very good packing free delivery according to requirements

- V********e J.
13 Jul 2017

- J**n C.
04 Jul 2017
Very good service and excellent communication. For my experience, I stronly reccomand this seller for your purchases!

- Anonymous Buyer
06 Jul 2017
Works great, long range, and loud enough.

- M****l T.
07 Jul 2017

- A****y T.
02 Jul 2017

- K********n E.
29 Jun 2017

- D*****i G.
28 Jun 2017
Without batteries.

- D*****y M.
27 Jun 2017

- D***a A.
24 Jun 2017

- J**n B.
20 Jun 2017
Very weak plastic

- D*****y S.
21 Jun 2017

- N****n T.
15 Jun 2017

- J******n S.
13 Jun 2017

- S**s N.
03 Jun 2017

- C****s N.

Wireless Smoke Sensor Alarm


1.  This smoke detector is 433MHz !!!


3. Picture



3. Description





  • 100% Brand New.
  • Weight:88g
  • Size:10.5 x 10.5 x 3.5cm
  • Color: White
  • Excellent stability.
  • High sensitivity.
  • Alarm test button for easy testing.
  • Low battery indicator
  • Designed for the fastest possible installation.
  • This small gadgets will alert and warn people stay far away from danger field when it detected smoke.
  • This product named Photoelectric detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it.
  • While have no smoke, the diode can receive very weak infrared light. When the smoke entering the the chamber, diode can receive more and more light, when the smoke attains the certain density, the detector can give out alarm signal. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal.
  • The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc.
  • The detector is suitable for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc

3. include

1 * 433MHz Wireless Smoke Detector   (Battery Not Included).

5645645 (2) New 2017-03-27 -1 New 2017-03-27 -2


  • If you are from Russia, please leave your full name to me,thanks!! 
  • Sometimes,the deliver time may delay several days,because of the bad weather or during the busy season, please do not worry. Just ask me to delay the protect time.


  • We will do full test before send this product, so you will get a perfect product,
  • All the alarm host have Sealed label, please not tear off the label. 
  • Not all the 433MHz accessories compatible with all the 433MHz alarm system in the market. Please ask me if have problem.
  • 2 Years replacement warranty, buyer is responsible for return shipping costs.

Service Time

  • 10:00am - 22:00pm in Chinese time, I will reply you as soon as possible if you send message at other time,


  • If you are satisfied with this product, please leave me 5 stars feedback, I will service better and better !
  • If you are not satisfied with this product, please don't leave negative feedback and low score, because that won't solve problems. if you are not satisfied, please leave me a message, and I will reply you as soon as possible, I think everything can be solved. (I can send another new product or coupon). 


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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