Northstar Controls NP2-LM Plug-In Loop Detector motor-capacitor this fire box is labeled

this fire box is labeled "FIRE DEPT

When not active

Outdoor Wave-to-Open Exit Sensor with Stainless Steel Plate

0 Control Board for LiftMaster 1-Phase and 3-Phase Operators

Compatible with BG770 and BG790 barrier operators

Northstar Controls NP2-LM Plug-In Loop Detector motor-capacitor this fire box is labeledSeamless Vehicle Detection for LiftMaster Gate Openers The Northstar Controls NP2 LM Plug In Vehicle Detector is designed for perfect integration with LiftMaster gate openers, offering reliable and precise vehicle detection. With 4 selectable sensitivity levels and 4 frequency settings, the NP2 LM adapts to different traffic conditions while preventing interference from nearby loops. Its automatic sensitivity boost ensures the detection of larger or