Wireless Doorbell Entry Welcome Alarm Chime Motion R Detector

Feature:100% ! 315mhz frequency, advanced anti-interference tech, 256 digital code for setting, no interference with neighbors doorbells. p to 200m Wirele working distance in open area, 100m for indoor use. (with antenna for Chime Receiver) High sensitive motion detection due to built-in microcomputer in r transmitter, adopts advanced digital and fuzzy logical control technology; Digital temperature compensation, anti-irradiation and anti-RFI; 16 melodious bell chimes with volume adjustable, besides, you can set up different tones to distinguish which rs is alarming when use more than 1 rs. r transmitter with installation brackets, convenient to adjust detect angles as need. 3 working models can select: Flash only. flashing indicator, perfect for quiet envment or Deaf or hard of hearing use. Sounds +flash Sounds +flash+night lighting Easy installation,Powered by battery or DC 5V, very convenient and simple for use. Support 1 or more Transmitters and Receivers works as one group. Transmitter Material: ABS Size:80 x *55 x 40mm Power supply: DC5V,(3.5mm power adapter) (Not Include) Battery:AAA1.5x3(Not include) Working Method: PIR motion r r Detect Distance:up to 5-8 meters r Detect Angle:30-120 degree (adjustable by damper and rotation design) Operate ons:DC5V power socket, ON/OFF on,Songs selection.Rotation wheels for digital code setting. Chime Receiver Material: ABS Size:96*63*33mm Power supply: DC5V,(3.5mm power adapter) (Not Include) Battery: AA1.5Vx3(Not included) Operate ons:switch for 3 working models, DC5V power socket, Volume adjustment.Rotation wheels for digital code setting.

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.