This product is 315MHz, suitable for all brands of wireless alarm host , if you already have a host ,
Before making contact with the treasurer , confirmed that the next host frequency.
Open the doors and windows installed in officeForOpen doors and windows to detectEach open once wereAn alarm signal to the hostIn MagneticArmingCase ,Host will alarm. ( Note : dust or other oxides can clean the windows and doors on the precautionary sticker sticky ) into the battery , remove the protective paper from the back door magnet sticker pasted directly . If that is not enough solid, available screws . But pay attention to the door or window is closed , the transmitter and magnet cartridge to being right,The distance between the two should not be more than 2cmThe height preferably between 1.6-2 meters ( battery installed )
※ shop contains every step of our countless bitterness and sweat, we hope the buyer cherish the fruits of labor , the baby see the details before you buy , shoot , and be sure to complete the payment within 3 days ( recommended Alipay remittance ) photographed do not buy , the customer transaction or improper reasons to shirk did not respond , we will alert you - complaints - bad ! Please understand !
※ After you receive the goods , such as what is not satisfied with the product , please do not hesitate to contact us , we will strive to meet your reasonable request . Please do not easily give in the assessment and negative feedback, so that we will be very sad !
※ Since the display , the camera and make plans and other reasons, subtle color variation may occur , in kind prevail !
※ As for our attitude and quality of the goods satisfied , please give us taking the time to make a evaluation, your praise is the source of strength for the shop Oh ! If not satisfied, please contact us immediately , I will try to resolve the difficulties in trading for buyers encountered !
This product is three months limited warranty ( product appearance largely intact ; unnatural disasters such as lightning and cause improper personal use , except for peripheral equipment ) . Three-year warranty service commitment ! ( Postage themselves )
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Block 4 West, SEG Technology Park, Hua Qiang Road North, Shenzhen, China