Intercoms Telephone Entry

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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
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DoorKing 1818-040 72" Connecting Cable RS-232 for Hook-Up PC System
DoorKing 1818-040 72" Connecting Cable RS-232 for Hook-Up PC System
$94.93
DoorKing 1817-190 Oval Speaker
DoorKing 1817-190 Oval Speaker
$80.64
Doorking 1816-082 Main Control Cabinet
Doorking 1816-082 Main Control Cabinet
$3,858.40
Doorking 1816-080 Large Main Control Cabinet
Doorking 1816-080 Large Main Control Cabinet
$4,362.40
DoorKing 1814-200 90 Series Flush Mount Kit, Stainless Steel
DoorKing 1814-200 90 Series Flush Mount Kit, Stainless Steel
$1,237.74
DoorKing 1812-145 High Resolution Camera Kit, Transformer, Mounting Bracket, and Wire Harness
DoorKing 1812-145 High Resolution Camera Kit, Transformer, Mounting Bracket, and Wire Harness
$2,019.78
DoorKing 1812-096 Access Plus Curved Surface Mount
DoorKing 1812-096 Access Plus Curved Surface Mount
DoorKing 1812-096 Access Plus Curved Surface Mount
$4,659.90
DoorKing 1810-095 1810 AP Series Access Plus Telephone Entry System, Surface Mount, 27 Phone Numbers, Relays, Auxiliary Inputs, IP Addressable
DoorKing 1810-095 1810 AP Series Access Plus Telephone Entry System, Surface Mount, 27 Phone Numbers, Relays, Auxiliary Inputs, IP Addressable
$3,921.96
Doorking 1810-088 Lobby Panel Surface Mount Hands Free
Doorking 1810-088 Lobby Panel Surface Mount Hands Free
$2,324.00
DoorKing 1810-080 Surface Mount Hands-Free Intercom
DoorKing 1810-080 Surface Mount Hands-Free Intercom
$2,996.00
DoorKing 1810-068 Memory Chip P/N 100 Telephone Numbers
DoorKing 1810-068 Memory Chip P/N 100 Telephone Numbers
$135.59
DoorKing 1808-084 1808 Series Telephone Entry System, Surface Mount, 600 Max Phone Numbers, Relays, One Auxilary Input
DoorKing 1808-084 1808 Series Telephone Entry System, Surface Mount, 600 Max Phone Numbers, Relays, One Auxilary Input
$2,884.14

Intercom & Telephone Entry Systems

Explore intercom and telephone entry systems for residential buildings, offices, gates and multi-tenant properties. Compare audio or video capability, directory capacity, network or telephone connectivity, door-control integration, mounting style and software requirements.

How to Compare Telephone Entry & Intercom Systems

Define the number of entrances and users, then determine whether the application needs audio, video, mobile calling, directory management or access-control integration. Retrofit projects should account for existing cabling, door hardware and network availability. Verify licensing and platform compatibility before purchasing.

FAQ

What is a telephone entry system?

Can an intercom system unlock a door or gate?

What is the difference between IP and traditional intercom systems?

What should I check before replacing a telephone entry system?