Test and working, supplied complete with 2 x AG13/LR44 batteries. Compatible with any device that accepts standard tone dialling input.
Answering Machine Remote Control /Tone Generator, works with any answer machine
Vintage BT Rapport Answering Machine Remote Control /Tone Generator
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Radioshack Duofone Model TAD-220 Vintage Answering Machine Remote - Tested Works
Radioshack Duofone Model TAD-220 Vintage Answering Machine Remote
