Wireless Guarding Window Door Magnet Sensor Detector For 433MHz Home Security Detector W2B G2B G2BW WIFI GSM Alarm System Kits

Wirele Home Security Door Window Sensor Detector for GSM PSTN Alarm System

Specifications Power Supply: Not include CR2032 3V Battery Static Current: ≤20 mA Transmiion Current: ≤15mA Transmiion Frequency: 433MHZ ± 0.5MHZ Transmiion Distance: About 30m with one barrier Internal Distance: 15 mm Temperature: -10 degree ~ + 40 degree Humidity: ≤ 90% rh Battery Life Time: About 12 month

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will 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 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 resoe 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 or taxes. 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.