Honeywell 14506510-001 The back of this LED looks identical to an older System Sensor mini-horn. Brand HoneywellModel 14506510-001Manufacturer System SensorType Indicator
Wheelock 7002T-24 Category : WheelockAnother Wheelock 7002T-24 which I’ve incorporated into my collection.
Edwards 276B-1320 Category : EST/EdwardsThis is essentially the single-action, non-addressable version of the EST SIGA-278.