GSM Alarm Dialler voice / SMS Text autodialler / communicator

TEL 01437 563 900

voice and text messages

GSM Alarm Diallers 4G, 3G, 2G

GSM Auto-diallers for instant notification of alarm and event activity

GSM Alarm Diallers, using speech and SMS text, allow alarm and other information to be transmitted where no fixed telephone is available or a second backup transmission medium is required. Typical uses are in applications for Security Alarms, Fire Alarms, Pump control, Process control, portable security, Temporary security, boats, aircraft, monitoring poultry / egg production etc.

gsm autodialler
NEW 4G VAC5+ auto-dialler is for advanced monitoring applications and communicates directly with up to 8 users and automatically to alarm receiving centres (ARC) if required. It operates on 12-24 DC for simple integration into any system.
4G gsm auto dialler

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Optional modules

programmerbatteryrelay output modulepower supply

USB programmer / Battery Backup / 3 Relay Output Module / 12 Volt DC Power Supply

professional dialler

Call 01437 563900 for further information

We have been supplying GSM Alarm Auto-Diallers for over 20 years....


Prices and Shop

GSM Voice / SMS Alarm Communicator

An inexpensive and reliable GSM Alarm Dialler that transmits pre-recorded speech messages to different telephone numbers. The GSM network is used and it is especially suitable for locations, where there is no fixed telephone. Comes in wall mount metal box with antenna, antenna lead and control PCB/GSM Module. When an alarm input is activated it automatically dials pre-programmed telephone numbers and a speech message is played and / or a SMS text message is sent. Compatible with all SIMS, "pay as you go" or "contract ". Choose SIM to suit best network coverage in the area the unit is to be installed. We can supply SIM and also program and test it to your specifications to save you time. See our price and shop page

GSM Alarm Dialler Description

4 alarm inputs. and a remote control outputs. ( open collector )

4 recorded speech messages up to 8 seconds / input and 4 SMS text messages.

Contact ID mesages to Alarm Receiving Centre.

Easy programming of up to 8 telephone numbers.

Programming by SMS messages or using USB programming dongle and PC program.

Easy installation and programming.


Input Voltage: 9.0 V to 25 V DC. Current: 40mA ( idle ), 350 mA ( active ).

Box dimensions 170 x 110 x 35 mm , PCB Dimensions: 105 x 76 mm

Steel box with Lid and tamper switch.

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