Replacement Parts

* PC Control Board - 12 volt

* PC Control Board - 24 volt

* Visual Indicator Panel - Single Engine, 12v Used with 20001, 20002, 20012 Automatic System Monitor Kit

Automatic Systems Monitor Kit 20031 Visual Indicator Panel, Twin Engine, 12v   Replacement Indicator Panel for Automatic Systems Monitor  

Timer Controller for Bilge Alarm (20042) and Bilge Monitor (20043) To be used with any pump switch: NOT needed when using SS-209 (20038 and 20048) Adds excessive pumping feature when used with Bilge...

ASM Visual Indicator Panel, Single, with mute Replacment Visual Indicator Panel Included in boat alarm and marine alarm Automatic System Monitor Kits, with mute. Enclousre available, part number...

ASM Visual Indicator Panel, Twin, with mute Replacment for Visual Indicator Panel Included in boat alarm and marine alarm Automatic System Monitor Kits, with mute. Enclousre available, part number...

New Page 1 Light Sentry Photo Cell Panel Measures 1" x 2" 12v, 24v, 32v

Available in 12 and 24 volt This relay can be used with any Aqualarm switch or detecor or for any low amperage application that needs to be relayed to high amperage draw equipment,up to 30 amps ....

Switch Assembly for 10231 (2 inch FPT) Cooling Water Flow Detector.

Switch Assembly for 10271 (1-1/2 inch FPT) Cooling Water Flow Detector.

70011-K Key Replacement / extra Key for Last Watch System 20011  

Wireless Boat Security System Communication Interface This interface allows the 20410 Wireless Boat Security System .  Can be used with the Cell Phone Emergency Alert system. Allows the...

This is the Panel that is used in the Exhaust Overheat Alarm Kit, #20247, 20248, 20249 Panel size: 3-1/2in x 2-1/2in. Can be used as second panel on the helm or other strategic location. Red Led...

12 volt 1/2' X 2-1/2' Red light warning panel that can be used with the Aqualarm Water Flow Detectors any 12 volt switch or detector. Bright red warning light mounted in weather proof panel....

Hastelloy, Stainless Steel Spring for 10271 Flow Detector, 1-1/2". Flow Detector requires two.

12 volt 1/2' X 2-1/2' Red light warning panel that can be used with the Aqualarm 20120 or any 12 volt switch or detector. Bright red warning light mounted in weather proof panel. Measures 1/2' X...