https://hearingandvisioncenter.com/silent-call-medallion-series-mini-strobe-receiver/
Silent Call Medallion Series Mini Strobe Receiver - Hearing and Vision Center
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https://www.maxiaids.com/product/silent-call-medallion-series-fire-alarm-transmitter-voltage-input
Silent Call Medallion Series Fire Alarm Transmitter - Voltage Input
The Medallion Series Fire Alarm Transmitter-Voltage Input will give you a timely warning when there is a fire, broadcasting a signal to any Medallion Series...
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https://www.diglo.com/silent-call-medallion-series-carbon-monoxide-transmitter;sku=SC-MS%2FCO%2FTR;s=336;p=SC-MS%2FCO%2FTR
Silent Call Medallion Series Carbon Monoxide Transmitter | Signaling and Alert Systems for the Deaf
This transmitter sends a signal to any Medallion Series Receiver when dangerous levels of Carbon Monoxide are detected as well as sounding an audible alarm....
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