Product Specification Sheet APS064

Rev. 01/2014

LI118B (DC) / LI123B (AC) Corridor Lamps with Buzzers

Architects' And Engineers' Specifications
The corridor dome lights with built-in buzzers shall be Alpha Communications® LI118B (24VDC) or LI123B (24VAC) or approved equal. Lights shall include a translucent plastic cover mounted on a flame retardant ABS plastic panel, which shall be removable for bulb replacement, without the use of any tools. Units shall mount over a conventional 2-gang electrical back box. 

Built-in buzzers shall sound as long as the dome light is lighted (activated). 

Contractor shall observe all local and national electrical and building codes.

LI118B and LI123B Corridor Lamps With Built-in Buzzers
The Alpha Communications® LI118B (24VDC) and LI123B (24VAC) Corridor Lamps provide both visual and audible indications of any type of call. Models may be used with an emergency call system or in any application where this type of audible and visual call indication is needed. The standard mounting plate accommodates both models and features an easily removable white translucent cover for bulb replacement.
  • Excellent Visibility
  • Audio call indication
  • Easy Bulb Replacement - No Tools Required
  • Durable construction
Height: 4.56" (116mm)
Width: 4.56" (116mm)
Projects: 3.00" (76mm) from mounting surface
Model# LI028, 28V, miniature Bayonet Mt.
AC Buzzer:
Model# H-24AC, 24 VAC, 160mA
DC Buzzer:
Model# H-240, 24 VDC, 40mA
LI118B: 24VDC, 91mA; LI123B: 24VAC, 211mA
Fits standard 2-gang box. Minimum depth of box to be no less than 1.75".
Translucent white plastic cover mounted on a flame retardant, fog white ABS plastic panel.
Optional Components
Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.