LiftMaster Alarm Bell, 4 in, 115V | LIF-50-510 Gear 1 - 15579 CTN SINGLE

1 - 15579 CTN SINGLE 11

Dimensions: Closed: 4

2" x 72'' Parkway Line Post Full Double Picket Flat Head (Black)

Codes: 19683 (set by nine trinary dipswitches)

LiftMaster Alarm Bell, 4 in, 115V | LIF-50-510 Gear 1 - 15579 CTN SINGLELiftMaster 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