ECS/MASS NOTIFICATION 2' x 2' TILE REPLACEMENT LOUDSPEAKER UL22DM

PublishTime：2025-03-16

UL22DM is a shallow depth, lightweight UL certified fire signaling device. It has built-in device mounting points to accommodate third-party flashlights, smoke detectors, indicator lights, and cameras, and is packaged in a complete 2' x 2' speaker component. The component includes: an 8-inch diameter, fire-resistant speaker with a 10-ounce magnet, a 4-watt, 25/70V rotating transformer, and an integrated junction box for safe and inspectable connections. The overall housing is 1,283 cubic inches and is made of molded fiber. The grille is a perforated steel with four (4) seismic mounting points, coated with white powder. It includes a line supervision capacitor and four (4) color-coded 14AWG electrical wires. No assembly required.

Brand of Product：	QUAM NICHOLS
Part#：	UL22DM More Part#
Product Category：	火灾信号设备 More
Application：	[ 群组通知和紧急通讯 ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	2' x 2' 扬声器组件
Language：	English Chinese Chinese and English Japanese
Date of Creation：
Version Number：	v.2050
Data Encoding：
Data Size：	3.5 MB

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