New Sentinel GPS BPR-1a PB Basic Power Relay (Plug Box) Photoperiod Controller

Description

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)
The BPR-1a Basic Photoperiod Controller is designed to allow users easy daytime or nighttime control of equipment
The BPR-1a eliminates the need to coordinate many timers, simplifying the operation of C02 equipment, exhaust fans, light movers, sulfur vaporizers - just to name a few examples
The BPR-1a features a readily visible switch to alternate between DAY or NIGHT control, making it easy for the end user to differentiate which mode it is operating in