Metal Door Open Detector ,WIreless 433MHz, You Can Install It In Your

Cooperate with mainhine: when someone illegally pry  opened And trigger the alert , magnetic door with touch alarm signal "host", all kinds of alarm signal generated by the host and directly call told master thief enter the shop, a garage or warehouse, anti-theft alarm function. Suitable for shops, garage and other places. (can be configured for different types of "host") ->   Working frequency: 433MHz ->    Power supply: 23A-12V battery ->    Working distance: over 50 meter (open envment) ->    Working temperature: -10 - 50 ->   Size: approx. 70x37x15mm ->   Color: , as pictures Shops, stores, supermarkets gate Special guard against theft door magnetic: when someone illegally pry the shutter 2-3 cm, the product immediately sends a signal to the burglar alarm, host anti-theft alarm host within the horn loud alarm sound, let the illegals cannot, anti-theft alarm function. Suitable for store, shop, garage and other places.  ( magnetic gate has a special magnetic, can be easily installed on the gate.) 1 *   Wirele Metal Door Open Detector    (battery not include --- 12V 23A)

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.