Intercom, Sensors, Transformers, Scanner & More - All Untested: Collection of Vintage Electronic Devices, Scanner, Intercom, Motion Sensors, Train Transformers and More. Lot Size: 18 x 12 x 12", 33 lbs Photos are part of description. (Live Auctioneers only shows a max of 20 photos). Please ask questions and read terms & conditions before bidding.