SFIRE SF-2071-AR Magnetic Contact / Heavy Duty / 42 mm GAP / NC Reed Switch Sensor / 12 Vdc

SFIRE SF-2071-AR Magnetic Contact / Heavy Duty / 42 mm GAP / NC Reed Switch Sensor / 12 Vdc

SFIRE · SF-2071-AR · Magnetic Contact The first line of defense. Heavy-duty magnetic sensor with a 42 mm gap. Detects the opening of doors and windows before it's too late....