Inovonics adds UL listings to its EN4204R four-zone add-on receiver

June 27, 2017
All of the company's add-on receivers now listed

LOUISVILLE, Colo., June 15, 2017 – Inovonics, an industry leader in high-performance wireless sensor networks for life safety applications, announces new UL listings for the EN4204R four zone add-on receiver with relay outputs: UL365, UL636, UL985, UL1023, ULC/ORD-C1023-74, UL1610 and UL1076.

In the words of Michael Um, Senior Product Manager: “The new UL listings complement those of the rest of our add-on receivers, the EN4216MR and EN4232MR, providing a UL-listed solution for projects of any size.”

Milton Navarro, Intrusion and Fire Product Manager at Johnson Controls Building Solutions North America adds: “Having a UL-listed EN4204R four zone add-on receiver with relay outputs for commercial applications is a welcome addition to our catalog; we only select products that have undergone extensive testing by an independent Nationally Recognized Testing Laboratory.”

The EN4204R four zone add-on receiver with relay outputs features the ability to add up to four EchoStream® wireless transmitters. It includes five form C relays for connecting to any panel, as well as case tamper and jam detection, operation LEDs to allow the user to view the current status of all four transmitters, and a wireless programming routine built into the receiver.

For more information, please contact Nikki Williams by email at or by phone at 303-209-7219.


About Inovonics

Inovonics, celebrating 30 years of commercial wireless leadership, provides wireless intrusion and mobile duress devices, senior living and submetering transmitters, environmental sensors, and receivers for integration into a variety of application specific hardware and software. Supporting installation of thousands of devices across a campus, the EchoStream family of high-power repeaters combine to create an intelligent mesh-like network extending the range of wireless coverage for commercial buildings. For more information, visit

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