Hot Selling PIR Motion Detector 3 pieces include Big Promotions For Home Burglar Alarm System GSM Alarm System, Earykong Brand

New 433MHz wireless infrared detector

alarm systems security home gsm alarm system wifi alarm system PIR sensor PIR motion sensor

Product Pictures

Product Include due to the aviation limited, the infrared sensor without battery include

3*High Quality Infrared Detector (battery not included — 9V 6F22 battery)

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. Warm Prompt: After get parcel, if you have any questiones, please contact me in time, because different time area, sometimes reply not in time, when i see your message, i will reply in time ! If parcel delay or the parcel has been accidentally damaged, please not open dispute and bad feedback, contact us at first, thanks !!! Shipping:

• Sometimes, system will delay the protect time because of some complex reason, please do not worry. After delay the protect time, you will have more time to check your package.
• If protect time is not enough, but you did not get the package, please not open dispute, just ask me delay the protect time, thanks.

Warranty: 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 1 Year replacement warranty, buyer is responsible for return shipping costs Feedback: 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). Thanks for your visit and welcome to visit us again! (*∩_∩*)