CO Alarm Relay Control ModuleThe RCM5 is a Relay Control Module. It allows you to automatically deactivate devices based on the status of the connected Xintex detection device. The RCM5 uses a signal provided by the connected Xintex device to activate the internal relay. This allows you to shutdown generators or other devices automatically.Compatible With:Interconnect models onlyTechnical Specifications: Material - Flame retardant ABS plastic Dimensions (L x W x H) - 3.1" x 2.1" x 1.83" (7.6 x 5.2 x 4.6 cm) Operating Voltage - 9 - 32V DC *Sold as an Individual Owner&';s Manual (pdf)