BNL will be closed from 4pm Thursday 18 December and will re-open 7.30am Monday 12 January 2026.

Door Bells, Relief Ports and Heater Cable

BNL D01 Chrome Plated Steel Warning Bell
D01 Door Bell - Steel

BACK SOON!

BNL D02 Chrome Plated Brass Warning Bell
D02 Door Bell - Brass

BACK SOON!

BNL D03 Bell Recess
D03 Door Bell Recess

$8.25 AUD


BNL D03W Off White Bell Recess
D03W Door Bell Recess - Surfmist

$9.35 AUD

BNL D05 300mm Door Bell Key
D05 Door Bell Key

$4.95 AUD

BNL D06 Nordon Relief Port
D06 Relief Port and D08 Heater Wire

$161.26 AUD


BNL D07 Nordon Relief Port Extension
D07 Relief Port Extension Sleeve

$28.38 AUD

BNL D09-30 30 watt Heater Cable
D09-30 Heater Cable 30 Watt

$35.09 AUD

BNL D09-40 40 watt Heater Cable
D09-40 Heater Cable 40 Watt

$41.14 AUD


BNL D10 Large Complete Pressure Relief Valve
D10 Pressure Relief Valve

$451.44 AUD

BNL K1967-57 12V Entrapment Alarm with Battery Back Up
K196757 Kason Entrapment Alarm

$477.29 AUD

BNL DW304 Battery Model DorWatcher Alarm
DW304 Door Watcher Alarm

$393.80 AUD


BNL DW305 12V DorWatcher Alarm
DW305 Door Watcher Alarm

$393.80 AUD

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