Signature Series Direct Wired Doorbell 418 MHz Transmitter (DB1-SS) Weather Alerting Operates on the doorbell electrical

Operates on the doorbell electrical circuit

You can wear it not only throughout your home or office

Supplied with a button for mounting at your entranceway

Features million-code technology for interference-free performance in apartments

Shake up to an alert to smoke

Signature Series Direct Wired Doorbell 418 MHz Transmitter (DB1-SS) Weather Alerting Operates on the doorbell electricalBecome aware when someone is at your door. When a visitor presses the doorbell button, the Signature Series Direct Wired Doorbell Transmitter broadcasts a signal to any Silent Call Signature Series Receiver. Wired to your existing doorbell, it is activated by the same current that operates the doorbell chime. Easy to install and powered by the doorbells electrical circuit, there are no batteries to replace. Signals when a visitor pushes the doorbell