Communications

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IQ QR0119-840 Replacement Backup Battery for IQ Hub Gen 1
IQ QR0119-840 Replacement Backup Battery for IQ Hub Gen 1
$27.70
URC BATT-TRC1480 Battery for TRC-1480
URC BATT-TRC1480 Battery for TRC-1480
URC BATT-TRC1480 Battery for TRC-1480
$66.59
Yuasa NP5-12 12V 5Ah Valve Regulated SLA Battery
Yuasa NP5-12 12V 5Ah Valve Regulated SLA Battery
$43.17
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Ubiquiti UTP-TOUCH-U UniFi Talk Phone Touch with 5\\" Display, Black
Ubiquiti UTP-TOUCH-U UniFi Talk Phone Touch with 5\\" Display, Black
Ubiquiti UTP-TOUCH-U UniFi Talk Phone Touch with 5" Display, Black
$454.16
Viking SP545-BLTIP VOIP Emergency Phone with Enhanced Weather Protection
Viking SP545-BLTIP VOIP Emergency Phone with Enhanced Weather Protection
$1,593.20
Ubiquiti UTP-G3-TOUCH-PRO Desktop Smartphone for UniFi Talk, 5\\" Touch Display
Ubiquiti UTP-G3-TOUCH-PRO Desktop Smartphone for UniFi Talk, 5\\" Touch Display
Ubiquiti UTP-G3-TOUCH-PRO Desktop Smartphone for UniFi Talk, 5" Touch Display
$497.15
Alpha ES612/02 ES612 Series 2-Button Loudspeaker Entrance Panel for Apartment Intercom Systems, Natural Aluminum
Alpha ES612/02 ES612 Series 2-Button Loudspeaker Entrance Panel for Apartment Intercom Systems, Natural Aluminum
$194.32
Aiphone RY-PA Door Release Relay Module Image of AJ-RYPA
Aiphone RY-PA Door Release Relay, 12VDC, N/O for LEF Series
$28.00
Viking Electronics FXO/FXS/Telecom Smart Paging Interface Image of VK-FXI1A
Viking FXI-1A Universal Smart Paging Interface
$296.80
JUNCTION BOX UNIT-NC SERIES-UL Image of AY-CEC152
Alpha CEC152 Central Equipment Cabinet, U.L. 1069 Listed
Alpha CEC152 Central Equipment Cabinet, U.L. 1069 Listed
$534.94
Aiphone RY-AC/A Relay Image of AJ-RYAC
Aiphone RY-AC/A External Signaling Relay, LEF
$84.00
Numera ASSY-20-0548-5PK Libris Cozy, 5‑Pack, Grey
Numera ASSY-20-0548-5PK Libris Cozy, 5‑Pack, Grey
$47.20
Alarm.com ADC-EPB-BC2.1-DSC Emergency Call Button with DSC Transmitter
Alarm.com ADC-EPB-BC2.1-DSC Emergency Call Button with DSC Transmitter
$265.12
7INCH WHITE TOUCH HANDSET
$470.00
7INCH POE BLACK TOUCH
7INCH POE BLACK TOUCH
$711.94

Communications Systems & Equipment

Browse communications systems and equipment for commercial, institutional and residential communication projects. This collection covers business communications, intercom, emergency communications and related connectivity products for projects ranging from new installations to targeted upgrades. Start with the function the product must perform, then compare the available options against the rest of the system so the final specification stays practical and compatible.

Communications: What to Check Before You Buy

When comparing options, review system purpose, endpoint count, network or wiring method, power, platform compatibility and expansion needs. Existing systems should be matched carefully before ordering, especially when a replacement product must connect to older equipment. Confirm manufacturer documentation and project requirements for any feature that affects compatibility, power, mounting or system performance.