Xena XX-6 Series - Stainless Steel XX-6 SS The XX6s high-grade steel mono-block construction and 6mm pushdown-locking, hardened-steel locking pin give it the broadest fit profile. A freeze-spray proof, pick-proof key & barrel make it the best portable security for your scooter, e-bike or motorcycle. Pair with XXA Cable & Adaptor. Shock & motion sensors trigger a piercing 120dB anti-theft alarm powered by a single CR2 long-life Lithium battery. Self-arming, with no on-off switch, re-sets to armed mode within 15 seconds.