New 433MHz wireless infrared detector
m systems security home gsm alarm system wifi alarm system PIR sensor PIR motion sensor
Using the most advanced semiconductor integration technology.
Product Description -> The product is wireless passive infrared detector withhigh stability. -> It has adopted advanced technology in signal processing -> provid superhigh detection ability and anti error alarm.
-> The detector will detect movement of human automatically when intruder pass through the detected area,and it will send out alarm signal to alarm host if there is movement.
-> The product is suitable for the safety of residential house, villas, factories, markets, warehouses, office building The principle of infrared detector is induction infrared signal from the human body,and the temperature is more sensitive to the environment,it can detect the movement of the human body,the detection range is ususll 5-12 meters,summer temperature is high,the detection range will be nearly;Winter low temperature,detection range will be far away.Infrared sensor should be installed in the position of the 2.2 m form the ground,on the detection area.Infrared can only be installed in the interior,not to the sun,not to the window and temperature easy to change.Infrared installation will influence the detection range and the accurecy of detection. Product Include (due to the aviation limited, the infrared sensor without battery include)
1*High Quality Infrared Detector (battery not included — 9V 6F22 battery)Shipping:
- Product will be shipped within 3 days (except holidays and public vocation) after payment received.
- As to the shipping ways, we will choose the best and fastest one for you according to different countries.
- All of our shipping way will have the tracking number.
- If you are from Russia, please leave your full name to me,thanks!!
- If you choose the DHL or Fedex,The policy of each country is different, you may need to pay additional customs fees.We can’t control it.But we can declare low price.To avoid high customs fees.If your package is 1-3 kg, we default to declare $20-$50.If you have any other requirements. Please leave a message to me.Each buyer has the obligation to clear the customs.If the parcel can’t be cleared, it will be destroyed. This will be very big loss.To avoid the loss. Please select a suitable shipping services.thank you.
- 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.
- 10:00am – 22:00pm in Chinese time, I will reply you as soon as possible if you send message at other time.
- At a very small probability. 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.
- If you are satisfied with this product, please leave me 5 stars feedback, I will service better and better !
- If you have any question, before leaving us a negative feedback, please give us the opportunity to resolve the problem . We will try our best to give you a satisfied solution way.
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If 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 Service||On-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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