Can the transmitter and receiver of the intercom doorbell call each other?
VJANW intercom wireless doorbell for classroom support tow way talk, the doorbell transmitter can call the indoor receiver, but the doorbell receiver can't call the transmitter.
Are the intercom doorbell's chimes audible enough in noisy environments?
This remote door bells wireless features 4 ringtones and 8 volume levels. Press V- on the standby receiver to switch ringtones; adjust music volume with V+/V- while ringing, and voice volume during calls for versatile use in any environment.
How is the wireless intercom doorbell classroom powered?
Both the wireless doorbell with chime transmitter and receiver are charged via a USB-C cable. Please use the provided charger for charging, as using a phone charger may reduce battery life.
How secure is its wireless communication?
This wireless room to room intercom door bell uses a private 2.4GHz connection that doesn’t rely on Wi-Fi or apps, reducing hacking risks. It’s a safer option for home, office, classroom, with kids or elderly.
Can the transmitter and receiver of the intercom doorbell call each other?
VJANW intercom wireless doorbell for classroom support tow way talk, the doorbell transmitter can call the indoor receiver, but the doorbell receiver can't call the transmitter.
Are the intercom doorbell's chimes audible enough in noisy environments?
This remote door bells wireless features 4 ringtones and 8 volume levels. Press V- on the standby receiver to switch ringtones; adjust music volume with V+/V- while ringing, and voice volume during calls for versatile use in any environment.
How is the wireless intercom doorbell classroom powered?
Both the wireless doorbell with chime transmitter and receiver are charged via a USB-C cable. Please use the provided charger for charging, as using a phone charger may reduce battery life.
How secure is its wireless communication?
This wireless room to room intercom door bell uses a private 2.4GHz connection that doesn’t rely on Wi-Fi or apps, reducing hacking risks. It’s a safer option for home, office, classroom, with kids or elderly.