Optonic delkim conversions with rainbow LEDS. Spare fittings as seen in the pictures. I only use 2 rods hence only 2 brass fittings (hard to find). Adjustable volume and tone. Snag ears. No on off switches with this version but can be turned down to silent. There are jack sockets underneath but I have never used or tested these for functionality. Alarms are in a very good used condition, please be aware that these are over 30 years old. Any questions drop me a message.
eBay