Luckarm Wireless Intelligent Door Bell

Luckarm Wireless Door Bellntelligent wireless doorbell:

Power:Button:23 12V/DC;Receiver:200/240V

Frequency:315MHz

Music:32 pieces melodies

Sound:80~90DB

Range:150M intelligent wireless doorbell Other InformationFrequency:315MHz

Power supply(receiver)

2×1.5V AAA

Power supply(button)

1*12V 23A

Alkaline battery

Operating range

UP to 100 meters(OPEN AREA)

Sound options

32 melodies option