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Wireless Temperature Sensor
This relay is the hard wired alternative to the Siren Marine Shore Power Sensor Plug for boats with 120VAC systems
Input voltages are polarity-sensitive and diode-protected
Location Technology
and replaces a canvas snap for entry alert
Wireless Battery Sensor, Siren 3 Series YGroup_Main Wireless Temperature SensorSM WLS3 BATT 917 Monitor battery voltage with the Wireless Battery Sensor, and never worry about a dead battery again. Attach the Battery Connector to one of your boats batteries and plug the other end into the Wireless Module. Link the module to the Siren 3 Pro or Plus and receive alerts if the battery voltage exceeds or drops below a preset level. Ideal for monitoring multiple batteries on a boat. Includes Wireless Sensor Module and Battery
