Wireless Music Door Bell Guest Welcome Chime Alarm PIR

Note 1: The welcome doorbell is with Chinese Greeting text. Pls check it clear before you buy . if you mind,pls do not buy it  . Otherwise we will not bear any lo cause by wrong purchasing . Pls know that. Note 2: pls know that the welcome alarm is not included any battery or power adapter . Only sell welcome alarm .  if you want ,pls buy separate . Item specifications: * Power supply : DC 9-15V (battery not included) * Detection range: 4-8 m * Volume: 4 levels adjustable (Can't adjust volume at alarm mode) * Induction method : infrared r triggered * 3 modes: Voice Alarm Music,at "Voice" mode: Human voice,dingdong,nihao,huan ying guang ling;at "Alarm"mode: keeps you aware of intruders;at "Music" mode: just as a doorbell,with 32 music to welcome your guests * Ambient temperature/humidity : -10  -40  5% -95% RH * Detection Angle: Horizontal Angle of 110 degrees, vertical Angle of 15 degrees * The main function: Automatic body sensing , ultra-long , wide-angle detection. Adjustable direction (with stand). Host built-in speakers, alarm loudne of 75-95 db * Installation : No need profeional personnel, easy to install yourself * Installation height: 1.5m-2.5m * Music: 32 music and vocals optional * Size: Height 7.5cm Width 8cm , thickne 4.5 cm (with base - base can be flat or fixed on top) * Battery: 3 x AAA batteries (batteries are not included) Package Contents : 1*Welcome Alarm Doorbell white color( with retail box ) 2*Screw 1*Bracket 1*Double-sided Adhesive 1*Block the Cardboard

About shping
Shping and Pack All it will be double checked and well packed before sending.It 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 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 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 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.