I recently bought a pair of Simplex 4901-9856 Horns. They are SmartSync, and I know I have to buy a module to actually test them out. My question is, is there a certain model that I should buy, or would I be able to buy any model? I was trying to look for a 4905-9938 module, and all I have found on ebay was the -9815 module.
The 9815 does the opposite- it converts Smart-Sync to regular 24VDC current. I figured that out the hard way!
Keep looking, the 9938 will show up eventually.
That’s what I thought. Thank you! I will keep my eye out, couldn’t find any at the moment but hopefully one will come up.