New Yorker Electronics and Mallory Sonalert Partner to Deliver 'Sound' Options with Two New Audio/LED Indicator Series

New Audio Alarm and Stack Light Industrial Control Indicators Combine LED Lighting with State-of-the-Art Audio Capabilities

NORTHVALE, NEW JERSEY – Mallory Sonalert and franchise distributor New Yorker Electronics are delivering two innovative, new indicator series with both sound and LED light capabilities. The first is Mallory Sonalert’s ZT Series, the first to combine a loud audio alert with an LED in a small industrial package. The second is Mallory Sonalert’s new Stack Light Series with the unique triangle shape, available with or without sound.

Audio Products - ZT Series of Audible Alarms

The Mallory Sonalert ZT Series is the first industrial grade sound indicator to combine a loud warning sound with a colorful LED light in a small 22mm panel mount package. Another industry first, the new ZT Series offers the ability to choose a timing option -- which means that when power is applied to the ZT indicator, both the alarm and light will be activated for either 15 or 30 seconds. The audible alarm will then silence while the LED continues flashing until power is removed. This unique option lets the operator continue to address the alarm condition without the distracting audible sound.

The series is available in 28VDC, 28VAC/DC and 120VAC voltage ranges with display indicators available in red, green, yellow and blue. Many sound variety options are also available.

Combining the audible alarm and LED into the same small 22mm package saves space and reduces installation time. More importantly, operator and machine safety are improved when using a dual indication (sound with light) approach.

Features Benefits:

  • Combines audible and visual alerts in one small device

  • Warning Signal – 85dB to 95dB at 2 feet

  • Voltage ranges of 28VDC, 28VAC/DC and 120VAC

  • Address the alarm condition without the distracting audible sound


  • Industrial Controls

  • Transportation

  • Medical

Optoelectronics - JT Stack Light Series

Mallory Sonalert has also introduced a new stack light series, available both with and without sound. The optional sound element in these models is a vast improvement from previously available market devices. Mallory Sonalert is the first manufacturer to offer a sound frequency of 2000Hz -- which is preferred over 3000Hz and higher frequencies used in other products. Each JT Series stack light is equipped with four sounds, including continuous, medium pulse (5pps), plus two new unique sounds (a slow double pulse and a continuous tone for five seconds followed by a short pulse tone every one second).

Stack lights in this series feature state-of-the-art brilliant LED colors in red, yellow, green, blue and clear. They have ultra-low current draw (40mA max) and are cUL approved with a NEMA 4X waterproof rating. Operators can choose from two power options (24Vac/dc or 120Vac), with or without sound, and can select either pole or direct mounting.

Features & Benefits:

  • Unique triangle shape

  • State-of-the-art LED lighting

  • 2000Hz sound frequency

  • 6 Sounds per stack light including 2 new sounds

  • Direct or pole mounting

  • 24VAC/DC or 120VAC

  • 1- to 5-color stacks available

  • Ultra-low current draw

  • cUL pending; NEMA 4X; IP-66 pending


  • Indoor Industrial Control


New Yorker Electronics is a certified franchised distributor of electronic components, well known for its full product lines, large inventories and competitive pricing since 1948. New Yorker Electronics is an AS9210 and ISO 9001:2008 certified source of capacitors, resistors, semi-conductors, connectors, filters, inductors and more, and operates entirely at heightened military and aerospace performance levels. It also functions in strict accordance with AS5553 and AS6496 standards — verifying that it has implemented industry standards into everyday practices to thwart the proliferation of counterfeit parts. It is a member of ECIA (Electronics Component Industry Association) and of ERAI (Electronic Resellers Association International).


Mallory Sonalert, ZT Series, Audible Alarms, sound indicator, Control Indicators , JT, Stack Light, audio alarm, audio alert, stack lighting, stack lights, LED Indicator, ZT indicator, optoelectronics



Mark Pappas

Marketing Manager


209 Industrial Parkway

Northvale, NJ  07647

201-750-1171 x330

201-750-1174 (F)

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