SOUND ACTIVATED XENON TUBE FLASHER
Categories : Series 1 Flasher Display & Light Games ,  220VAC Flasher , 
Use this as a sentry to detect intruders. Any sounds and the xenon flash will make them think they've been photographed. Also make an excellent talking point at a party. The sensitivity to sound, at which the FK165 triggers, is adjustable via a trim pot. There is also a test switch to check the unit's operation.
Technical Specification