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Secure On Line Ordering

Reliable Professional Quality Intercoms for ANY Home or ANY Office.

Match ANY Intercom with ANY Controller to meet your needs.

Budget Intercom Model

  • Plastic Enclosure

  • Easy Surface Mount

  • Two Wire Connection

  • Operates up to 300 yards

Premium Intercom Model

  • Marine Grade (316) Stainless Fascia

  • Weatherproof ‘Touch Switch’ activation for superior reliability

  • 4 Wire connection for Superior Audio Volume and Clarity

  • Operates to 300 yards. Blue Night LED’s

Intercom with Integrated Digital CCD Color Camera

  • High Quality Low Light Camera. Uses Sony Sensor. Works down to Moonlight level

  • 4 Wire Connection. Operates up to 75 Yards

  • BNC Video output. Separate power not required

Intercom with Integrated Pedestrian Access keypad

  • ‘Touch Switches’ for superior reliability.

  • 4-6 Digit PIN codes to control 1 or 2 Lock Zones

  • Blue and White LED’s for Night Illumination

  • 4 Wire connection. Operates to 300 yards

A Range of Intercom Controllers for ANY Home, with or without a Telephone Line

Rings your Normal Telephones

  • DS1 will RING all Telephones on your line, including Cordless Phones

  • Just answer ANY phone to Communicate with your Visitor

  • Use with ANY Intercom model

Lock control and Call Waiting

  • Press ** to open a Door or Gate

  • Programmable Lock Opening Time

  • If you are on a call, press ## to place call On Hold

  • After Intercom call, retrieve normal call with ##

Connect to your Cell Phone

  • DS3 can Dial Out to a Cell Phone or External number

  • Dials Out Immediately or after set ring count

  • Dual Relays for 2 Separate Electric Locks

  • 2nd Relay can alert Home Automation unit

Intercom Calls where you want them and need them

  • Connect your Intercom to Cell Phones, PC's, iPads & Tablets. Open your Door remotely.

  • Direct Intercom calls where you need them, when you need them

  • Software panels to control requirements

  • Calls to the USA & Canada can be Free

A Range of Intercom Controllers for ANY PBX (PSTN, IP or Cloud)

PBX Extension or FXS ATA

  • Will go ‘Off Hook’ when triggered by a connected Intercom.

  • PBX can then ‘Hot Dial’ the Intercom call to extensions or an external number

  • On Hang Up, DS4 will detect Hang Up tones and end Intercom call

Programmable Lock Control

  • All features of the DS4 Controller:

  • Plus DS5 has Lock Control

  • User presses ** to Open a Gate or Door

  • Lock release time is fully Programmable

Dial Out Intercom

  • Dials a programmed number when triggered by Intercom

  • For use with PBX’s that cannot ‘Hot Dial’

  • DS6 also has Dual Lock control

  • Use with ANY Intercom Model

Direct SIP Connect Intercoms

  • Connects direct to ANY Network point

  • Choice of Four Door Phone Intercoms. Connect using 2 or 4 wires

  • Integrated DTMF controlled Relays open 1 or 2 Doors Gates

  • Easy Install and Setup with supplied software

Innovative PBX Accessories for ANY PBX (PSTN, ISDN, IP or Cloud)

Message On Hold

  • Ultra Reliable MP3 Message On Hold player

  • Uses SD Card or USB Stick for Message Storage

  • Available with or without Message Encryption facility

After Hours Message

  • Message On Hold with After Hours Announcement message

  • Connects in place of existing Answering Machine

  • Then provides a High Quality After Hours Announcement of Any Length.

PA Switch Unit

  • Connect ANY PBX to a PA System via an Analog port

  • Use a standard PBX Extension. For IP systems use an FXS port or ATA

  • Then just Dial the Extension to make a paging announcement. Automatic Hang Up

SIP Based PA Switch

  • Connects direct to ANY Network Point

  • Easy Installation and Setup using supplied software

  • Integrated Digital Volume Adjustment. Integrated Anti-Pop circuit

Relay Control Unit

  • Control any number of Relays connected to One or more PBX or PSTN Extensions

  • Each relay has programmable DTMF PIN and Relay Closure Time

  • Use a standard PSTN Line, Analog PBX Extension, or use RCU-SIP for an IP system

Incoming Ring Indicator

  • Ideal for Large Areas, Workshops, Control Panels

  • Optional Speaker Alert or Strobe accessories available

  • Alarm Speaker and/or Strobe accessory turn On and Off with ring sequence, or just operate until answer

Off Hook Indicator

  • Advises when a Phone Line is in use, or when a Phone Line has been left 'Off Hook' unintentionally.

  • Controls a Speaker Alert or Strobe Alert Accessory unit.

  • Model OHI-2 allows for delayed Alert operation of 1-15 minutes.

Telephone Line Monitor

  • Warns when a Telephone Line is Lost, Cut or Disconnected

  • Ideal for Emergency Phones, Elevator Phones, Security Alarms and many other applications

  • Closes an Internal Relay to control our Speaker Alert, Strobe Alert or Other Device

Tone Alert and Strobe Alert

  • Strobe Alert or Speaker Tone Alert Accessory

  • Speaker Alert also has an amplified 7W output for external for 8 Ohm speakers or Amplifier

  • Strobe Alert has 8 Flashing High Intensity Red LED's

  • Use with all Natcomm Products with Relay output. Power not required

Priority Switch

  • Allows a Priority Device to immediately access a shared telephone line

  • Will disconnect any other device using the line.

  • Ideal for Emergency Phones, Elevator Phones, Security Alarms and many other applications

Telephone Device Privacy Switch & EFTPOS Switch

  • PRIVACY SWITCH : Allow 2 devices to share 1 telephone line with equal priority. Barge-In provided to prevent interrupt


  • EFTPOS SWITCH : Operates as per Privacy Switch, but has special features ideal for EFTPOS use

Ring Delay Switch

  • Delays incoming call connection to an attached Accessory device for 1-8 rings

  • Primary Device receives incoming call until ring Delay setting

  • Delay is set by Dip Switches

  • Barge-In provided to prevent interrupt by the other device

Two Line Switch

  • Allows One Device to connect to ANY Two Telephone lines

  • Attached Device is automatically connected to Line 2 if Line 1 is busy or lost

  • Allows incoming calls on Either Line

  • Ideal for Emergency Phones, Elevator Phones, Security Alarms and many other applications

Ring Booster

  • Generates powerful US or UK Ring to connected device when incoming ring is detected

  • Ideal for devices that do not answer Exchange or PBX ring

  • Transparent operation for Outgoing Calls

  • Attached device has normal Line Access if power is lost to Ring Booster

Call Recording Unit

  • Record telephone calls. Save them as an MP3 or WAV file at any set Local or Network location

  • Connects to ANY single corded PBX or Standard Telephone handset. Connects to a PC sound card.PC software provided.

  • Recordings are Started and Stopped Manually as required, by Clicking an Icon

Message Announcement

  • Connects to ANY Analog line, Extension, FXO, FXS or ATA

  • Answers call after programmable ring count, then plays an MP3 message of any length

  • Will then Re-Ring the line, or Hang Up

  • MP3 message is stored on supplied SD Card

Innovative Security Industry Solutions and Accessories

Intercoms for Single Lines

  • RING all Telephones on the line, including Cordless Phones

  • Just answer ANY phone to Communicate with the visitor

  • Choice of 4 Intercom models. See panel to the right

Intercoms for ANY PBX

  • Will operate with ANY PBX, inccluding IP systems or Cloud.

  • Extension Connect : DS Controller will ‘Hot Dial’ Intercom to PBX extensions or external number

  • Line Trunk Connect : DS Controller will RING a specified PBX Line

With Color Camera

  • High Quality Low Light Camera. Uses Sony Sensor. Works down to Moonlight level

  • 4 Wire Connection. Operates up to 75 Yards

  • RCA output. Separate power not required

Intercom with User Code Access

  • ‘Touch Switch’ for superior reliability

  • 4-6 Digit PIN codes to control 1 or 2 Lock Zones

  • Blue and White LED’s for Night Illumination

  • 4 Wire connection. Operates to 300 yards

DTMF Controlled Relays

  • Control a Gate, Door or other Electrical Device by Telephone call.

  • RCU has an Internal Relay witha programmable DTMF PIN and Relay Closure Time

  • Use on a standard PSTN Line, PBX Extension, or for an IP system, use an FXO or FXS port or ATA

Basic Access Control

  • Multiple RCU units can be used on the same Analog Line or Multi Tenant Intercom Line

  • Single and Dual Relay units available. Each Relay can have its own DTMF PIN (1-4 digit)

  • Each Relay can have its own Relay Closure Time

PA Switch Unit

  • Dial In access to a paging system. Ideal for Remote Security Announcements

  • Connects to Analogue line or PBX extension. RCA output to Amplifier

  • Then Dial a Phone Number or PBX Extension to make a paging announcement. Automatic Hang Up

IP Based PA Switch

  • Connects direct to ANY Network Point

  • Easy Installation and Setup using supplied software

  • Integrated Digital Volume Adjustment. Integrated Anti-Pop circuit

Relay Activated Message

  • Industrial MP3 Player plays a Message when triggered by a Switch

  • Up to 12 switches can be connected via the Multiple Input Accessory

  • Each Switch has its own unique message

  • Message Output to 12 different zones with accessory

Two Line Switch

  • Connect One Device to ANY Two lines

  • Ideal for Emergency Phones, Elevator Phones, Security Alarms etc

  • Device automatically connects to Line 2 if Line 1 is busy or lost

  • 2nd Line can be PBX, Cellular or IP

Telephone Line Monitor

  • Closes an Internal Relay when a Telephone Line is Lost, Cut or Disconnected

  • Use with your Control Panel or our Strobe, Alarm Speaker or combination unit

  • Ideal for Emergency Phones, Elevator Phones, Security Alarms and many other applications

Off Hook Indicator

  • Closes a Relay when a Phone Line is in use, or has been left 'Off Hook' unintentionally

  • Optional Model provides Relay Activation Delay for 1-15 minutes

  • Use with your Control Panel or our Strobe, Alarm Speaker or combination unit

Single Line Call Recording

  • Fully Automatic Single Line Telephone Call Recording

  • Connect ANYWHERE on the Line. Calls recorded as MP3 or WAV files

  • Connects to a PC Sound Card. PC Software supplied

Telephone Line Simulators

  • Generates ring, dial tone and busy tone.

  • Allows any Two PSTN devices to communicate

  • Ideal for Testing or Demostration

  • CLI and International Model that emulates over 20 Countries

Single Line Call Transfer

  • Allows Telephone Call Transfer between Two Phones on the same line

  • Provides Intercom between Two Phones on the same line

  • Ideal for simple applications not needing a PBX

Decadic to Tone Dialler

  • Converts Pulse Dialing to DTMF Dialling

  • Allows old devices that can only Pulse Dial (Decadic Dial) to work on a PSTN Network

  • DTMF devices also work on same Line

  • For Legacy Equipment

Digital Audio Players and Accessories – The world’s most extensive range

Message On Hold Solutions for PBX systems

Message On Hold

  • Ultra Reliable MP3 Message On Hold player

  • Uses SD Card or USB Stick for Message Storage

  • Optional Message Encryption and Timed Message Play

  • Free Reseller Branding

Internet Update

  • MP3 player with Internet Message Update

  • Uses DHCP for easy Network connection

  • outgoing FTP functionality to reduce firewall issues

  • Powerful PC Management Software supplied

Message On Hold with After Hours Message

  • Our proven Digital MP3 player technology combined with After Hours Announcement and Call Counter

  • Connects in place of existing Answering Machine

  • Provides ‘Professional Quality’ After Hours Messages of Any length

Timed Message Play

  • Our Intelligent Time Programmable Message Play facility is available on most Natcomm Digital players

  • Allows up to 250 files to have undividual Time and Date play periods

  • Powerful PC Control provides for Easy File Programming

Message On Hold Solutions for ANY Single Telephone Line

Single Line Switch

  • Intelligent Message On Hold Switch for Single Telephone Lines

  • Fully Automatic. Works with ALL phones, including Cordless Phones

  • Easy User Installation, connect to any socket

  • Connect any Message-Music player with supplied cable

Full Single Line Solution

  • Fully Automatic Message On Hold Switch with Integrated MP3 Player

  • Place calls ‘On Hold’ by pressing DTMF 2 and then Hang Up

  • Retrieve call from same phone or other phone

  • Programmable Ringback Reminder

Automatic Call Attendant

  • Full Single Line On Hold Solution with Integrated Call Attendant

  • Answers Calls after User Set Ring Count

  • Plays a Specific Greeting Message and then puts call On Hold

  • Then generates Reminder Rings until call answer

With After Hours Message and Call Counter

  • All other features, plus After Hours Announcement

  • Plays a Professional Quality After Hours Message of any length

  • Will hang up, or Ring Answering Machine so callers can leave a message

  • Displays Number of After Hours calls

Intelligent Background Music and Message Play Solutions

Background Music Player

  • Ultra Reliable MP3 Background Music player

  • Randomly plays up to 2000 songs, stored on an SD Card

  • Lowest cost Professional Quality player available

  • Auto restart after power interruption

Programmable Music and Message Player

  • Intelligent Digital Music and Message Player

  • Plays Message Announcements at programmable frequency

  • Randomly plays up to 4000 songs between Messages

  • Automatic Daily Start and Stop Times

Internet Content Update

  • Music, Messages and Timetables, all updated by Internet

  • Uses DHCP for easy Network connection

  • Outgoing FTP functionality to overcome firewall issues

  • Powerful PC Management Software

Dual Zone Player

  • Dual Zone Music and Message Player

  • Background Music plus Message on Hold for PBX Or Dual Zone Background Music

  • Uses Two SD Cards. One for each zone

  • Time Programmable. Internet Content update

Message Announcement Mixer

  • Designed for use with existing Music Stream or Music Player

  • Ducts Music Level, Plays Message Announcements at programmable Intervals

  • Line level Input. Line level Output to Amplifier, mixed with Message Announcements

Timed Message Player

  • Up to 100 Messages can play at any pre-programmed time

  • Each Message can play multiple times per day

  • Each Message can play on specified days only

  • Each Message can play during a specific date range only

Switch Activated Message

  • Professional MP3 Player plays when triggered by Switch

  • 1-250 Messages stored on an SD Card

  • Messages play sequentially or repeat

  • Messages can also play sequentially at set Time Intervals

Multiple Switch Detection Multiple Speaker Zones

  • Messages for Multiple Zones (up to 12)

  • (MIU) allows for up to 12 switches (SSU) allows for up to 12 speakers to be connected

  • Each Switch/Sensor can then instruct TDU to play its own unique Message on a unique Speaker

  • Message can be output on 1 Speaker or in up to 12 separate zones

Fax Switches and Distinctive Ring Switches for Home and Business

Distinctive Ring for Home

  • Distinctive Ring Switch for Home Office

  • Budget Model is ideal for Home User that receives occasional Fax Calls

  • Easy 5 minute User Installation

Distinctive Ring for Office

  • Distinctive Ring Switch for Busy Office

  • Premium Model is ideal for Business User that receives regular Fax Calls

  • Easy 5 minute User Installation

Fax Switch for Home

  • Use a Fax Switch for Home Office

  • Use a PBX Fax Switch for an Office

  • Ideal for users that only receive occasional Fax Calls

  • Home model has Easy 5 minute Installation

Fax Switch for your PBX

  • FaxSwitch 2 is ideal for PBX Users. Fax calls are received automatically on last PBX line

  • Retain existing Fax Number and Save Money

  • Requires Installation by PBX Technician

Product Guarantee

All devices that connect to the Telephone Line have been tested and approved for operation in the USA (FCC Part 68), and also Canada (IC‐03).

All other equipment has been tested and approved for USA EMC Compliance (FCC Part 15) and also Canadian Compliance (IC‐003).

All products are Developed and Manufactured in Australia. All orders are delivered Door to Door within the USA and Canada by Express International Courier.

All products are supplied with a Two Year Factory Warranty and Unconditional 30 Day Money Back Guarantee.

Secure On Line Ordering

09/01/2018 All products are supplied with a TWO YEAR Warranty and 30 DAY MONEY BACK Guarantee.
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Payment & Delivery

PayPal, Visa, MasterCard, American Express, Amex

We accept all major credit cards.

UPS Ground delivery throughout USA and Canada
at a fixed cost of $15.00

(Please note : We can also send goods by UPS Express or using your Own Account if requested.)