Digital Wireless Doorbell

<P>Digital wireless door chime with LED flashlight&nbsp;&nbsp;&nbsp; </P> <P>one transmitter , one receiver&nbsp;&nbsp; </P> <P>3/16 chimes&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </P> <P>remote control range up to 100ms in open air&nbsp;&nbsp;&nbsp; </P> <P>Transmiter operated by 12V23A battery ,receiver operated by altermating current(AC) or two pcs AA battery(DC)&nbsp;&nbsp;&nbsp;&nbsp; </P> <P>Build in strong anti-jamming system</P>