Maretron SIM100 Switch Indicator Module [SIM100-01]
Maretron SIM100 Switch Indicator Module [SIM100-01]
SIM100 Switch Indicator Module: Maretron's Switch Indicator Module monitors switch closure devices including, but not limited to, safety equipment (heat, smoke, carbon monoxide, explosive vapor detectors), security systems (motion, vibration, glass break, door and port hole magnetic switches), and vessel monitoring equipment (valve closed/open, high water bilge). The SIM100 continually monitors these switch closure devices and broadcasts information of the NMEA 2000 network about the switch state so the crew can be alerted to potential conditions or problems that warrant further investigation.
Sold out — call the store to reserve the next shipment
About the nmea cables & sensor.
SIM100 Switch Indicator Module: Maretron's Switch Indicator Module monitors switch closure devices including, but not limited to, safety equipment (heat, smoke, carbon monoxide, explosive vapor detectors), security systems (motion, vibration, glass break, door and port hole magnetic switches), and vessel monitoring equipment (valve closed/open, high water bilge). The SIM100 continually monitors these switch closure devices and broadcasts information of the NMEA 2000 network about the switch state so the crew can be alerted to potential conditions or problems that warrant further investigation. Advanced features of the SIM100 include the ability to detect whether or not power has been disconnected frmo the monitored device or if the signal wires have been disconnected due to either corrosion, tampering, or for any other reason (if the monitored device is so equipped). With the SIM100, you can rest assured that ciritcal sensors are receiving power, signal wires are connected, and all the safety, security, and vessel functions are under constant supervision. Features:: • Monitors and reports switch status Specifications:: WARNING:: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov . Quick Guide (pdf) Owner's Manual (pdf)
- Can detect and report problems like opens and shorts in switch circuits
- Compatible with Maretron Supplied: Heat detectors, Smoke detectors, Carbon monoxide detectors, Bilge water detectors
- Also compatible with : Magnetic switches, Glass break detectors, Door, hatch, and porthole magnetic switches
- Heat Detectors
- Smoke Detectors
- Carbon Monoxide Detectors
Product specifications
Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.
Can detect and report problems like opens and shorts in switch circuits
Engineered and field-tested with Maretron. Maretron gear, chosen and stocked by the Bucks & Bass Field Desk.
Compatible with Maretron Supplied: Heat detectors, Smoke detectors, Carbon monoxide detectors, Bilge water detectors
Engineered and field-tested with Maretron. Maretron gear, chosen and stocked by the Bucks & Bass Field Desk.
Also compatible with : Magnetic switches, Glass break detectors, Door, hatch, and porthole magnetic switches
Engineered and field-tested with Maretron. Maretron gear, chosen and stocked by the Bucks & Bass Field Desk.
Fit notes
Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.
Size chart
| Size | Chest | Waist | Sleeve |
|---|---|---|---|
| S | 35–37 | 29–31 | 32.5 |
| M | 38–40 | 32–34 | 33.5 |
| L | 41–43 | 35–37 | 34.5 |
| XL | 44–46 | 38–40 | 35.5 |
| 2XL | 47–49 | 41–43 | 36.5 |
No reviews yet.
Bought this one? Reply to your order email with a few words and we'll add it here.
“Exactly as described. Quiet, well built and the fit is right. Second season with it and no complaints.”
Mark T.Verified buyer • Whitetail“Bought this on a Field Desk recommendation and it was the right call. Shipping was fast.”
Jenna R.Verified buyer • Weekend trips“Solid gear for the money. Would like one more color option but performance is there.”
Cody B.Verified buyer • BassFree standard shipping
Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.
Easy 30-day returns
Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.
Warranty handled for you
Full Maretron manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.
Recommended with it.
Add the two most-paired items and save 10%.
Maretron SIM100 Switch Indicator Module [SIM100-01] + Furuno 6 Pin NMEA Cable [000-154-054] + Furuno 1 x 7 Pin NMEA Cable - 5m [000-154-028]


