Faulty smoke detector on Lincoln Street Heard on: Waltham Police & Fire 00:18 00:00 Lincoln Street Command, Waltham Fire. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Lincoln Street Command, Waltham Fire. 00:03 Lincoln Street Command. 00:07 Just like the previous call, the tenants put in new batteries. 00:13 Detector was still chirping. 00:15 Faulty detector, they're going to replace. 00:16 Terminating command. 00:18 Returning available. 2026-11-13 23:46 UTC Fire Lincoln St, Waltham, MA View on map