Contact Closure sensor bridges can be used to indicate the status of any piece of equipment or sensor that provides a dry contact connection. For example, connecting a sump pump with a dry contact output to a contact closure sensor bridge will indicate when a sump pump is running to allow for the detection of flooding or pump failure before damage occurs. Examples of dry contact sensors include water leak detection sensors which indicate the presence of water, and magnetic door contact sensors which indicate whether a door is open or closed. Senseware offers third party sensors for both water leak detection and door detection applications.


3.3V DC from Node via micro-USB connector
4 Dry Contact Signals
Bridge Output 
On/Off, Open/Closed
Size (inches)
2.1 x 2.1 x 0.4
Weight (ounces) 

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