remote test station for sale, brand-new and used.

The RTS151KEY remote test station is an automatic fire detector accessory designed to test duct smoke detectors from a convenient location. For 4-wire detectors, the RTS151KEY test station features a multi-colored LED that alternates between steady green and red. For 2-wire detectors, the LED illuminates red for alarm.

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Product DescriptionThe 411UDAC is a fire alarm communicator with four input/channels and dual telephone lines. The four inputs use conventional input devices. The 411UDAC accepts waterflow devices, fourwire smoke detectors, pull stations and other normally-open contact devices.

We recently upgraded to a VoIP phone system and no longer need this system. This Toshiba Strata DK phone system includes two wall-mounting cabinets stacked together, model numbers DKSUE424A and DKSUB424A. It includes numerous riser cards, listed in detail below, which make this a very versatile and complete phone system.

Features UL 864 Listed for NFPA 72 Central Station and Remote Supervising Station Fire Alarm System Service. Can be used as a stand-alone or as UDACT Six fully supervised inputs: one Class A Subgroup Style D input, and three Class B Subgroup B inputs. Downloadable for remote programming.

FIRE-WATCH 411UDAC Fire Alarm Communicator Rev. N *** NEW – OPENED BOX – NEVER USED - FACTORY SEALED *** DESCRIPTION : The Fire-Watch 411UDAC from Fire•Lite is a compact, multifaceted, stand-alone or slave Fire Alarm Communicator designed for a variety of fire and non-fire applications. It provides four channels (inputs) that accept waterflow devices, two- and four-wire smoke detectors, pull stations, and other normally-open contact devices.

USED Clear-Com RM-440 Intercom Remote Station -- Includes power cable. This remote station has been used in our production rental inventory. It has been tested and is in good working order, though there are some minor signs of wear and tear.

1 - Raycap Strikesorb 30-V1-HV Surge Protective Device (SPD) Only Raycap’s Strikesorb Surge Protective Device (SPD) technology can provide uninterrupted protection from damaging overvoltages. Strikesorb 30 modules are designed to absorb and dissipate the excess energy of successive power surges without performance deterioration.

Raycap Remote Radio Head Surge Protective Device (SPD) with two Strikesorbs 30-V1-HV Only Raycap’s Strikesorb Surge Protective Device (SPD) technology can provide uninterrupted protection from damaging overvoltages. Strik

HP/Keysight/Agilent 8921A/83205A RF Cell Site TestSet with CDMA Cellular Adapter The 8921A is in excellent condition. It has been fully tested and will perform as per manufacture's specifications. This unit is offered with a 14 day right of return and a 30 Day Warranty.

Telephone System Manuals Manual Collection on a DVD AT&T - AVAYA - DEFINITY - LUCENT - PARTNER & MORE SET on DVD This DVD contain Telephone System Manuals

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Rohde & Schwarz / Tektronix CMD80 Digital Radio Communication Tester Comes with a manual, power cord and what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from Tektronix and may vary slightly due to upgrades, options, or revisions this unit may or may not have.

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ATTEN AT5011 Spectrum Analyzer 150 K-1G Hz Trackin AT5011 spectrum analyzer observable frequency range 0.15 MHz ~1050MHz; The center frequency hypothesis has the coarse adjustment and the thin accent, in addition 100kHz/the standard ~100MHz/standard's scan width choice composes frequency range metering equipment. The center frequency demonstrated that the window is 4-and-a-half LED demonstrated that may elect for the center frequency reading or the marking frequency reading.