The B8A Doorbell is a wireless doorbell powered by 220V AC and operates on 433MHz RF.
The signal reception range is approximately 40–70 m in open areas without obstacles and 20–30 m with one layer of obstruction. The chime receiver can be paired with an additional 4–5 sensor units or doorbell push buttons.
It provides 32 chime melodies and 4 adjustable volume levels. KAWASAN offers a wide range of smart chime and doorbell models.Can be paired with a push button or sensor unit.
HOW DOES THE B8A WIRELESS DOORBELL WORK?
When the B8A doorbell push button is pressed, the signal is received and transmitted to the signal receiving unit. The electrical signal is then converted into a radio-frequency signal compatible with the chime receiver installed inside the house.
When the chime receiver receives the RF signal, it converts the signal into a control command that activates the chime sound, notifying the homeowner that a visitor has arrived.
In addition, some devices may also include a flashing light indicator to provide a visual alert, which is particularly useful for people with hearing impairments.
The B8A Doorbell is a wireless doorbell powered by 220V AC and operates on 433MHz RF.
The signal reception range is approximately 40–70 m in open areas without obstacles and 20–30 m with one layer of obstruction. The chime receiver can be paired with an additional 4–5 sensor units or doorbell push buttons.
It provides 32 chime melodies and 4 adjustable volume levels. KAWASAN offers a wide range of smart chime and doorbell models.
Can be paired with a push button or sensor unit.
HOW DOES THE B8A WIRELESS DOORBELL WORK?
When the B8A doorbell push button is pressed, the signal is received and transmitted to the signal receiving unit. The electrical signal is then converted into a radio-frequency signal compatible with the chime receiver installed inside the house.
When the chime receiver receives the RF signal, it converts the signal into a control command that activates the chime sound, notifying the homeowner that a visitor has arrived.
In addition, some devices may also include a flashing light indicator to provide a visual alert, which is particularly useful for people with hearing impairments.
2 reviews for Chuông Cửa B8A
5 out of 5
Ngọc Trâm–
Dùng rất tiện cho gia đình
5 out of 5
Yến Nhi–
Mình đặt chuông ở gần khu vực phòng khách nên khá dễ nghe khi có khách tới. B8A dùng đơn giản, khách chỉ cần bấm nút là trong nhà nhận được tín hiệu ngay
The B8A Doorbell is a wireless doorbell powered by 220V AC and operates on 433MHz RF.
The signal reception range is approximately 40–70 m in open areas without obstacles and 20–30 m with one layer of obstruction. The chime receiver can be paired with an additional 4–5 sensor units or doorbell push buttons.
It provides 32 chime melodies and 4 adjustable volume levels. KAWASAN offers a wide range of smart chime and doorbell models.
Can be paired with a push button or sensor unit.
HOW DOES THE B8A WIRELESS DOORBELL WORK?
When the B8A doorbell push button is pressed, the signal is received and transmitted to the signal receiving unit. The electrical signal is then converted into a radio-frequency signal compatible with the chime receiver installed inside the house.
When the chime receiver receives the RF signal, it converts the signal into a control command that activates the chime sound, notifying the homeowner that a visitor has arrived.
In addition, some devices may also include a flashing light indicator to provide a visual alert, which is particularly useful for people with hearing impairments.
2 reviews for Chuông Cửa B8A
5 out of 5
Ngọc Trâm–
Dùng rất tiện cho gia đình
5 out of 5
Yến Nhi–
Mình đặt chuông ở gần khu vực phòng khách nên khá dễ nghe khi có khách tới. B8A dùng đơn giản, khách chỉ cần bấm nút là trong nhà nhận được tín hiệu ngay
Ngọc Trâm –
Dùng rất tiện cho gia đình
Yến Nhi –
Mình đặt chuông ở gần khu vực phòng khách nên khá dễ nghe khi có khách tới. B8A dùng đơn giản, khách chỉ cần bấm nút là trong nhà nhận được tín hiệu ngay