Hytek Tank Alarm Battery Kit 3 Switch 3 Cap -  ATEX Certified

B100, Biofuel, Diesel, Heating Oil, Oil, Water
Each kit comes with an alarm box powered via internal batteries (batteries supplied, type D x 4), tank float switch c/w flat plate/gasket for fitting to any tank & 1½" BSPP cap for steel tanks.
No xenon beacon.
Battery life depends on number of tests & alarm incidents.
Our float switches are universal & can be used to detect an overfill/high level, bunds or low level alarm (Use stainless steel float switch with AdBlue®).