LiftMaster Alarm Bell, 4 in, 115V | LIF-50-510 Gear Fully Reversible Lined Jacket With

Fully Reversible Lined Jacket With Drawstring Hood

Dimensions: Closed: 4

1 - 15579 CTN SINGLE 11

Codes: 19683 (set by nine trinary dipswitches)

helping to avoid accidents involving vehicles or pedestrians

LiftMaster Alarm Bell, 4 in, 115V | LIF-50-510 Gear Fully Reversible Lined Jacket WithLiftMaster Alarm Bell, 4 in, 115V LIF 50 510 This LiftMaster 6 inch alarm bell provides a critical audible warning for commercial door and gate applications. Designed for wall mounting, the bell requires a 115V power source and features a NEMA 1 rating, making it suitable for indoor environments protected from falling dirt. WARNING: It is strongly recommended that audible visible warning devices be included in every operator installation. Genuine