High-Temperature Smoke/Heat Detector Kit
Maretron’s High-Temperature Smoke/Heat Detector Kit is an intelligent NMEA 2000® networked solution, designed to alert you of unusually fast rises in temperature or smoke.
This kit contains a smoke/heat detector, auxiliary relay, and sounder that are designed to work in high-temperature marine environments, such as engine rooms. The components in this kit are rated from -25°C (-13°F) to +70°C (158°F). This system is designed to work with a 24 VDC power supply.
Features:
- Kit contains a smoke/heat detector, auxiliary relay, and sounder
- Designed to work in high-temperature marine environments, such as engine rooms
- Connects to an NMEA 2000® network via a Maretron SIM100 Switch Indicator Module (sold separately)
- Rated from -25°C (-13°F) to +70°C (158°F)
- For use with a 24 Volt DC power supply
SKU:MAR-SH-003


![Actisense 9-Pin, D-Type Molded Cable Assembly - Female [DB9-F]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/actisense-9-pin-d-type-molded-cable-assembly-female-db9-f.webp)
![em-trak VHF Antenna Splitter [413-0060]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/em-trak-vhf-antenna-splitter-413-0060.webp)
![Humminbird AS-EC-15E 15' Ethernet Cable [720073-5]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/humminbird-as-ec-15e-15-ethernet-cable-720073-5.webp)
![Furuno LAN Cable Assembly- 2M 2x RJ45 Connectors - 4 Pairs [001-167-880-10]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/furuno-lan-cable-assembly-2m-2x-rj45-connectors-4-pairs-001-167-880-10.webp)
![Airmar NMEA2000 Cable - 30M [WS2-C30]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/airmar-nmea2000-cable-30m-ws2-c30.webp)

![Garmin Marine Network Adapter Cable - Small Female (Right Angle) to Large Female [010-13094-00]](https://www.sailrepairworks.com/wp-content/uploads/2026/10/garmin-marine-network-adapter-cable-small-female-right-angle-to-large-female-010.webp)