Silent Call DB1-MC Wired Doorbell Transmitter

Ensure your staff and security team never miss a visitor with the Silent Call Communications DB1-MC Wired Doorbell Transmitter. This Medallion™ Series doorbell transmitter connects directly to your existing doorbell circuit, providing battery-free, reliable alerts the moment a visitor presses the doorbell. Because it is powered by the same current that runs your chime, the DB1-MC eliminates battery maintenance and reduces the risk of missed notifications—ideal for busy offices, retail sites, and managed facilities.

The DB1-MC broadcasts to any Medallion™ Series receiver, giving you flexible placement for alerts across multiple rooms or workstations and improving situational awareness for security and monitoring operations. As a wired doorbell transmitter with simple installation and a US-made build (Manufacturer Part Number DB1-MC), it integrates smoothly into existing access control and visitor management workflows. Use it to enhance perimeter monitoring, visitor logging, and overall facility security. Add the Silent Call DB1-MC to your security toolkit for dependable, low-maintenance door notifications—pair it with Medallion receivers today to streamline monitoring and response.

• Integrates with your existing doorbell to deliver instant visitor alerts without rewiring
• Battery-free operation powered by the doorbell circuit reduces maintenance and downtime
• Broadcasts to Medallion™ Series receivers for flexible placement and improved monitoring coverage
• Easy wired installation minimizes installation time for facilities and security teams
• Reliable, US-made component (DB1-MC) designed for long-term use in security and access control setups