@herzlichliebhabich I have a 4901-9805 that I found at an antique shop and it still works. We have a burglar alarm museum with vintage alarms from the very early 1900s to the 1980s. I may start collecting some of these simplex fire alarms well. Thanks again Jon3800, alarming dave
@drewske1984 My dad listened to Whoppee John for years. We used to have an old victrola and a ton of 78 rpm records by whoppee john. I still love to listen to his tunes. My wife and I still polka!!
@nwclocks We are a group of collectors of bank master clocks, burglar alarm master controls and alarm bells. In fact everything to do with O.B.McClintock equipment is familiar to us or we possess such instruments. Go to Yahoo Groups and then type in O B McClintock. It is free to join and display...
@twakma I really like your youtube info about the ademco alarm panels,. We would like you to join our burglar alarm collectors ademco on Yahoo Groups. We are also found on facebook under burglar alarm or o b mcclintock
@herzlichliebhabich I have a 4901-9805 that I found at an antique shop and it still works. We have a burglar alarm museum with vintage alarms from the very early 1900s to the 1980s. I may start collecting some of these simplex fire alarms well. Thanks again Jon3800, alarming dave