Collection: Jack Fuse Supervisor

Installing security alarm system End of Line (EOL) resistors has never been faster. Never get your resistors wrong or suffer from broken joins again. Using the Supervisor is as simple as:
Gone are the days of fiddly soldering or crimping individual resistors only to have them break or find out your apprentice has installed them all backwards! A new apprentice or even untrained staff can install alarm devices using the Supervisor in a fraction of the time traditionally required.

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