The Menics MS86S-LAMP-02 is a 12-24V AC/DC, 3W I-Type replacement Xenon strobe lamp for the 12-24V MS86S and MS115S series beacon lights. Lamp life: 1,000,000 frequency (2000 hours). When replacing, the new lamp should be inserted to match the same signal mark as on the beacon light, in this case AKG. Make sure the lamp is inserted firmly. If inserted in reverse, the lamp will not work. Sold individually.