Hot Selling 433MHz wireless Infrared Detector PIR Motion Detector For Home Burglar GSM Alarm System Wireless Sensor Alarm
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
Wireless PIR Detector
Classical Infrared Motion Detector
Upgrade Infrared Movement Detector
– > wireless infrared detector detector will automatically detect human movement when the intruder through the detection area, and will send out alarm signal. – > advanced signal processing technology, provide super ability of detection. – > features high sensitivity, low power consumption, compact and beautiful appearance, convenient installation, firm structure, long service life, low rate of false positives, high reliability.
1 x infrared detector (battery not included)
-> can only be installed in the interior, the rate of false positives have great relationship with the location of the installation, the correct installation position should be from the ground 2.0-2.2 meters;Away from the air conditioning, refrigerator, stove such as air temperature sensitive spot. -> infrared sensor should be installed in indoor corner in order to obtain the ideal detection range, detection range can not have lie between screen, furniture, large potted plants or other quarantine objects. -> infrared sensor should be carried in line with indoor walking certain Angle, infrared sensor for radial moving least sensitive reaction, and for tangential (i.e., a direction perpendicular to the radius) move the most sensitive.At the scene to choose the appropriate installation position is to avoid the infrared probe false positives, obtained the best detection sensitivity of the very important one annulus. Warm Prompt: Not all the 433MHz detector compatible with all the 433MHz alarm panel. If you do not understand, please ask me, thanks ! Payment: • Payment must be made within 3 days when order placed. • If you have a problem with payment,please contact with us or the customer service of Aliexpress. Shipping: •We will ship package in 2-3 business days after payment clear. •We can’t control service transit time, this information is provided by the carrier and excludes weekends and holidays. so please give us an opportunity to check package for you . •SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary, especially during the holiday season. •If you have not received your shipment within 60 days from payment, please contact with us. We will track the shipment and give a reply to you as soon as possible. Our goal is customer satisfaction! Warranty: •1 Years replacement warranty. •We benefit for all item sale. If you need help and have any other question , please feel free to contact us by eBay message . •Return is not accepted if you change your mind or purchased the wrong item. •Buyer is responsible for return shipping costs and insurance. •Shipping/Handling/Insurance costs are not refundable. Feedback: •Your Positive feedback and all 5 stars are important to us which encourage us to do better and support best service and good product for all clients .Thanks in advance for you leaving positive feedback and 5 stars. •Our aim is we don’t feel Satisfaction until you satisfied with our product and service . •Please don’t leave negative feedback and low score, because that won’t solve problems. Please give us an opportunity to service you again . Contact Us: •Hours of Operation – We are open Monday through Sunday 10:30am – 00:00pm. If you mail us a question after business hours, we will do our best to answer your question. If not, we will get back to you on the following business day. Thanks for your visit and welcome to visit us again! `(*∩_∩*)′
|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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