FJM Security SX-776 Cable Lock Alarm with Piercing 120 Decibel Siren Versatile, pocket-sized combination lock and security cable. Simple to use, difficult for thieves to disarm Self-retracting, cut resistant stainless steel cable (24 in) Piercing 120 decibel alarm activated when cable is severed or when the motion sensor is armed and triggered LED indicator light displays alarm status Resettable 4 digit lock (up to 10,000 combinations) Suitable for indoor and outdoor use