The Vetus Additional Sensor for Gas & Carbon Monoxide Detector #GSENSOR is a handy add-on for ensuring your safety with the GD1000. It's perfect for those looking to expand or replace their current sensor setup with ease. Simply connect it using the included 5m cable, and you're good to go.Benefits Compatible with GD1000 detector Includes a 5m connection cable for flexible installation Ideal for both additional and replacement needs This sensor is designed to provide reliable detection of gas and carbon monoxide, enhancing the capabilities of your Vetus gas detector system. With a 5-meter cable, it offers flexibility in installation, allowing you to place it in the most effective location for your setup. Specifically tailored for sailing gear, the sensor ensures peace of mind whether you're on the water or docked.Our Part # VTSGSENSOR | Mfr. Part # GSENSOR