Sampling Tube - 10 ft This consists of three pieces. 1 five foot piece with a plastic connector, 1 five foot piece with a conduit connector on each end and one six inch piece of conduit.
Multi-Signaling Accessory Key No Strobe 20-29vdc power;sounder = 85 dBA at ten feet;4.8w x 5.3h x 1.6d;compatible only with D4120/D4P120/D4120W INCLUDES KEY You can add the AOS Add on strobe