For 433MHz Wireless Alarm System, Door Open Alarms

433MHz Wirele Door Window r Warm Prompt: 1. The frequency of this item we have 433MHz or 315MHz, please leave us a meage for 315MHz when you make order, or we will send you this item with 433MHz frequency as default.Thanks in advance!!!

->Wirele Door/ window entry detector ->For home/PSTN alarm system ->Condition: ->These rs are used to protect the opening of both doors and windows. ->Easily mounted by adhesive tape to window or door

->Working frequency: 433MHz ->Power supply: 23A-12V battery ->Working distance: over 80 meter ( open envment ) ->Working temperature: -10 - 50 ->Size: approx. 70x37x15mm ->Color: , as pictures 10 *Wirele door/window r (Battery not include) Click the below product photos, you can get more wirele acceories, install more detector will make your system more powerful.

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote 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 ant 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.