Direct Wired Doorbell Transmitter DB1-MC Weather Alerting Doorbell with battery 418MHz Transmitter

Doorbell with battery 418MHz Transmitter (DB41-SS)

carbon monoxide threats

Shake up to an alert to smoke

Alert yourself to a baby’s cry

it operates on two (2) AA batteries

Direct Wired Doorbell Transmitter DB1-MC Weather Alerting Doorbell with battery 418MHz TransmitterModel DB1 MC View Features Below Connects to your doorbell and alerts you when someone presses the button. Become aware when someone is at your door. When a visitor presses the doorbell button, the Medallion Series Doorbell Transmitter broadcasts a signal to any Medallion Series Receiver. Wired to your existing doorbell, it is activated by the same current that operates the doorbell chime when someone pushes the button. Easy to install and powered by