Dongguan Aodee Electronic Co., Ltd. [China]

Over 100m operating distance(Metal frames and walls will reduce the operating distance) 32 chime sounds available Includes doorbell and bell push in Elegant design and outward appearance.Five different colors available;Easy wireless Installation Choice of 32 chime sounds Digital code system,long remote distance,but never interference with neighbours chimes Over 100m distance(Metal frames and walls will reduce the operating distance)LED indicator in the receiverCE approvedWater-resistant transmitter can be mounted indoors or outdoors

wireless DC portable doorbell