Feature

12V 23A ALK battery for the push button remote is INCLUDED. Wireless doorbell operating at 600~750 feet in open air
Over 50 different chimes. 4 levels of adjustable ringing volume from 30~110 dB
No batteries required for the receiver. Simply plug it into a power supply (US Standard)
Each receiver works with up to 10 transmitters for added security and convenience
Screws and double-sided adhesive tapes included for easy installation of the transmitter
Brand : JETech
Item model num : 2127-Doorbell-US-BK
MPN(PartNumber) : 2127-Doorbell-US-BK
Package Dimensions(LxWxH) : 15x11x9cm ; 204 g

Attention for order international goodsAll items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)DirectlyDelivery would be done local shipping company in country of Production Place and Qxpress or POST in singaporeTotal shipping takes 7~14 working daysThe item from the third country could take 2 week more than normal delivery in transitNo exchange or Return is Allowed because of simple mind change Such Return or exchange is ly allowed for the reason below Major defect is discovered Wrong item is Delivered If you want to retunr or exchage at you cost, kindly Contact us via email Please check when you return the item just for changing your mind, you could be charge return cost (orginal + return shipping , duty, and etc) You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item About Votage of electronics The voltage of most electronics goods listed on our shop is 110V Need transfomer to use US electronics We cannot accept return for dameged electronic item because of not using transfomer