Smart Wireless Doorbell Kit with Solar Powered Button and Plug-In Chime for Household, 4-Level Volume

Smart Wireless Doorbell Kit With Solar Powered Button And Plug-In Chime For Household,4-Level Volume
Features:
Unique and elegant style
Power saving and durability with solar power transmitter
Receiver plug, European / American / British model optional
Range in open space: max. 200-300m
2 tunes of different styles,4-level Adjust volume, including mute mode
Free pairing: transmitter can be matched with several receivers. receiver can also be matched with several transmitters
Package size: 4.09x3.78x3.03 inch,Gross weight:0.4 lb
Doorbell parameters:
Solar cell: 150mah polymer lithium battery
Maximum power of emitter solar panel: 5.5V 25mA 0.13w
Working current: 12mA
reminder: press the button for 0.5 seconds
Working range: about 200-300m (open area)
grade of transmitter: IP65
Dingdong machine parameters:
Working voltage: 90-260v
Standby current: 10mA
Working current: 60
Working frequency: 433MHz
Power: ≤ 2W
Music: 52
Adjust volume: 20-80db (4-gear cycle adjustment)
The Package Include:
1 x Doorbell 1 x Ding dong machine 1 x Use manual
1 x Installation tool