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1825PM Duet Plus Loud Ringer (analog)

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Price: $135.00

Product Code: 1825PM


The Algo 1825PM Duet Plus is a high performance low-frequency loud ringer for high noise / wide area environments where telephone ringing is difficult to hear (e.g. factory, machine shop, warehouse, lunch room). The Duet Plus can also help to avoid missed calls due to a hearing impairment. The device interfaces to a CO line or with any telephone system via an analog FXS port, ATA or contact closure such as a night bell.

Loud ringing can be activated by a relay or switch closure (dry contacts), low voltage detection, 90V analog telephone ringing, or the headset jack on selected Nortel Norstar and BCM digital business telephones.

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