The Alpha Communications® LI424B strobe is a high-intensity remote visual signaling device which is typically used with the Alpha Communications® IA543 amplifier apartment intercom systems, and optionally with the Alpha Communications® IA502 multi-entrance transfer relay(s). Due to its versatility, the LI424B can also be used as a stand-alone device, which can be triggered by a dry contact pushbutton or dry contact relay closure. The unit is primarily for use in locations where hearing-impaired persons require supplemental call notification, but can be used anywhere that a vis …
Stand-Alone Strobe Unit+Delay. Requires 24Vdc For Strobe Use. Installs Onto 4" Sq. Elec. Box (With Time Delay Circuitry)
This product is shipped from our supplier's warehouse in Farmingdale, NY, United States
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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