Maretron NMEA 2000 Photoelectric Smoke/Heat Detector (SIM100 Accessory) SH-004
Maretron's Smoke and Heat Detector is made for use specifically with Maretron's SIM100 Switch Indicator Module.
This kit contains a smoke/heat detector, and an End Of Line (EOL) relay. This system is designed to work with a 10-35V DC power supply.