About this Deal
|Alfawise M520 wireless doorbell adopts 433MHz frequency to wirelessly transmit video and voice signal, which the transmission distance up to 300 meters in a barrier-free environment. Cable-free design makes it easy to install and use. |
● 32 Ring Tones: Available in 32 ring tones, you can choose the favorite one as you like, and you can easily change it based on your mood.
● 5 Levels Volume: Adjustable 5 levels volume that allow you choose the volume according to the environment and hearing sensitivity to meet your different needs.
● Cool Colorful Indicator Light: Cool and flashing lights add visual indication for you, especially for the elderly with hearing impairment.
●300M Wireless Transmission Distance: The wireless transmission distance is far enough that it is not limited by the size of the house, and you will never miss the arrival of visitors.
●Easy to Install: The transmitter can be attached to the wall or door frame with a double-sided adhesive tape, and the receiver can be plugged into the standard outlet at home.
●Portable Size: Alfawise M520 wireless doorbell is compact in size, very portable and space-saving.
Working voltage: 100~240V 50~60Hz AC
Standby current: Less than 3mA (220V AC)
Working current: Less than 11mA (220V AC)
Wireless distance: 300m (open area)
Push button battery: CR2032, 3V Lithium battery (built-in)
Plug: EU Plug
Battery life of the transmitter: 1 year (5 times per day on average)