4pcs Vibration Alarm Sensor Detector Doberman Security Door Window Vibration Alarm For Warning Burglars Intruder Home Security

Specification:

Color: Black & Silver Item Dimension:70*70*9mm Battery:3pcs LR44 on battery/pc Alarm Sound: 100dB Function: this item is applicable for various doors and windows when illegal persons invade and make the doors or windows vibrate, it will start alarming and warns hosts and threaten the intruders away, could effectively help protecting your property Usage Introduction: Alert Status: Installed the product on the window gla. Open the battery cover, install the battery and switch on to the ON position, the red LED will flash, you will hear "beep" sound after 3 seconds, then the product into alert status. Alarm Status: When into alert status, once the product receive a certain intensity of vibration, it will immediately send a strong warning sound and the red LED start to flashes. Alarm Off: A, about 30 seconds after the alarm, the product will automatically stop the alarm B, any time switch to the OFF position, can cancel the alert and alarm status. Package: 4x Alarm

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 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 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.