This model is TAA Compliant and available to the VA Healthcare System Only through the VA Assistive Listening Device Contract. 

Orders placed from non-VA entities will be cancelled. 

This Wireless Doorbell Transmitter lets you know when someone is at the door. It will transmit to a Silent Call Signature Series receiver that will alert you by flashing strobe light or vibration when someone rings the doorbell. Receiver required (Sidekick II receiver available on contract).