USD 3.89-36.56/pieceUSD 3.89-17.55/pieceUSD 20.06-25.06/pieceUSD 1.20/pieceUSD 3.12-21.80/pieceUSD 7.00/pieceUSD 1.90/pieceUSD 1.50/piece
If you buy more than 5 pcs,The wholesale price is 10% off
100% Brand New
100% Real Photo (Picture without any modification)
Picture ruler in centimeters
Orders> $ 7, There are tracking information. Orders <$ 7, No tracking information
Our secret package
If you like this product, please add to cart and collection, if you have questions and learn more as well as the shipping problem, please consult the service personnel
1. We are free shipping this order only with “4PX Singapore Post OM Pro “, which is cheap but only have our China domestic tracking information. No more information after leaving from China, please be patient to wait arriving. It will be delivered
2. If you need full tracking information, need tracking you order during the whole shipment, please choose “AliExpress Standard Shipping”, or other faster ship methods.
3. Please don’t apply a dispute before contact us, we 100% sure you will get your package, Or get you money back, thanks!!!!
Open the battery cover,Match positive and negative signs and Insert2 triple A batteries correctly, close the battery cover
Fix the main unit which has on-off switch at the side of the door&window.
Attach the bar magnet to door fram/window frame with the arrow aligning with the referenc line of the main unit.
Switch to”ON” position of the main unit so as to be in alert state,it will give an 90bp alarm if the magnetic senor has been separated fron the alarm device when someone opens the door/window.
Please turn off the switch when you don’t need
Remove the batteries to prolong the lifetime of the product/batteries if it will be set aside for a long time
Easily mounted by adhesive tape to window or door.
Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
Warning door/window sticker is supplied free in package.
Operating by 2xbatteries(not includ)
1 x Alarm Unit
1 x Magnetic Sensor
1.The rang non-stop or does not ring: (the reason is the alarm is shocked by the way, resulting in the inside of the iron clutch is not very sensitive, but the probability is very small) you can shake the alarm host, and repeat near, separated from the host and auxiliary machines for several times, and observe the switch whether intact, also you can knock the host and auxiliary machines.
2. If the voice is small, it because the electric ran on the way, change the battery is OK.
if it still can not use may be the the electric wire is broken on the way ,but it is almost impossible
3. If you can not solve, please call or contact the servier.
By China Post Ordinary Small Packet Plus : China Post Ordinary Small Packet Plus is usually $ 5 low for the product, due to the low prices, it without tracking number in order to reducing shipping cost,please understand so the arrival time in 25 days -80 days, the local postal service by dialing your phone will inform your mail has arrived, don’t worry.It will be shipped to you in normal days. China Post registered parcel: Generally, delivery to USA takes about 20-35 days. Delivery to Canada, UK, and other European countries takes about 14-28 days. If you need the item very urgently, please contact us for express shipping. We will Business Express shipping cost for you. Express shipping takes about 3-7 days to arrive. If you do not receive the goods within the time for acceptance, please no hesitate to contact us.We will check it for you with the post office and customs. Because sometimes it will be delayed for traffic or flight jams. Please do not open dispute to us. We will take responsibility to resend or refund for any lost item.
Have any questions, please feel free to let us know. We will respond to you within 24 hours.
(Excluding weekends and holidays) If our products and services to make you satisfied, Please provide 5-star rating feedback. If you receive the goods have any questions, please do not hesitate to inform me, we will do our utmost to solve all problems Please give me the opportunity to make up for you Finally, I wish you a happy shopping, best wishes