Overview Alarm Card - B7C21PAA Alarm Card - BCN-SL - 120VAC H&P Hughey Phillips Obstruction Lighting Custom Field Product Reviews Write a Review Write a Review × HUGHEY & PHILLIPS Obstruction Lighting - Alarm Card - B7C21PAA Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *