Free shipping High quality GSM Alarm System 433Mhz new 6pcs wireless Door magnetic sensor Home Burglar Security Alarm System

433MHz Wireless Door Detector

Notice: this device cannot be used alone, it need be used match with Alarm System Host in my shop, if you want buy it only, Please ask me,Thankyou!

If you need more accessories, please see the following links in detail

->Magnetic door is used to detect whether door, window and drawer is illegally open or move. ->With high reliability, frequency stability, low consumption, strong penetrating power and other characteristics; ->It is mainly used for professional burglar alarm system with the host.Usually installed on the doors and Windows open as induction trigger device, the use of radio waves will trigger signals to alarm host, the host for the corresponding alarm signal sent by the signal processing.

6 x Wireless door/window sensor (Battery not include)

->Door magnetic detector installed in the door or window have been supervised you need to make the door frame, namely the door magnetic detector (main parts, copy) fixed on the border around the doors and Windows.

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! (*∩_∩*)