Wireless doorbell Luckarm 671

Product Description:

• Brand: Luckarm
• Model: 671
• Material: ABS
• Power: 2 W
• Frequency: 50-60 Hz
• Sound power: 80-90 dB
• Number of melodies: 32
• Reception: 10 m
• Bell power supply type: 1 piece 12V/23A battery
• Receiver power supply: 2 pcs 1.5V AAA batteries
• If you charge it 20 times a day, the battery will last 1 year
• The bell can be placed anywhere
• Color: White