Sentinel GPS BPR-1a PB Basic Power Relay (Plug Box)
was $74.95 Special Price $63.71
The BPR-1a Basic Power Relay is designed to allow seamless integration of controllers, devices and equipment in gardens, greenhouses, grow rooms or other environments. The BPR-1a can operate in a Normally Off mode - where the trigger cable activates attached devices - allowing controllers or timers to operate multiple pieces of equipment or larger amounts of amperage. The BPR-1a can also operate in a Normally On mode - where the trigger cable turns off attached devices - allowing controllers or timers to coordinate various functions (for example, turning CO2 equipment off when ventilation fans activate).
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