GSM Alarm Dialler & SMS Sender for Intruder & Fire Alarms

Regular price £109.00

Tax included. Shipping calculated at checkout.

Comes with pre-paid connectivity to EE, Vodafone and O2 for the life of the unit* with £5 free credit and 5/5 free calls and SMS. Just pay for calls at £0.10 per call/SMS to landlines and mobiles as you use them - no minimum usage or regular top-ups.

Our Cloud Alarm Diallers are connected directly to a data center telecoms service. With connection to multiple networks and hourly testing by the cloud for the life of the unit, this is the most reliable alarm dialler available. 

  • Multiple network connectivity included
  • Each unit pinged every 4 minutes to check status
  • Just pay for calls and SMS
  • Credit never expires
  • No disconnection due to inactivity
  • Text-to-Speech voice calls
  • Dials all numbers at the same time
  • Send SMS to all numbers at the same time
  • The most reliable GSM dialler on the market

 If my dialler stops working how would I know?

Our cellular alarm diallers come with a multiple-network SIM card pre-paid for the life of the unit*. No worrying about disconnection, losing call credit or making regular keep alive calls.

Cellular Alarm Dialler with 5 years service

The Alarm Dialer is ideal for use in Burglar or Fire Alarms as a universal fit cell phone Auto-Dialer/SMS Message Sender with email. With 2 inputs both the intruder alarm bell and set/unset status can be monitored.

Similarly, on fire panels the fire alarm bell and fault output can be monitored. By default, alarm activation on input A triggers SMS messages and telephone dialling (messages are read out during the call). Set/unset or fault activation on input B triggers emails sending which is free.

All setup is done online using a PC or smart phone. Each messages can be fully customised using the online portal. Basic programming can also be performed by SMS.

Every 4 minutes the unit is contacted by our server to ensure it is functioning correctly. Any critical faults found are sent to the master user by SMS and email.

We can offer online interactive support for any out of hours support issues here:


Calls and text messages are charged at a flat rate worldwide as follows:


Outgoing Charges

Calls: £0.10 per call

SMS: £0.10 per SMS

VoIP Call: £0.03 per call

VoIP Message: £0.01 per message

Email: £0.002 per email (0.2p)

Incoming Charges

Dial-ins: £0.01 (up to £20 max per year)

SMS: £0.01


There are no monthly or on-going service charges - you just pay for your calls and SMS usage if there are any (emails are free). The unit is supplied with £5 free call credit which will never expire. The SMS and call balance can be topped up from the Live Screen by Paypal.

Can I use my own SIM? No this is not possible. The robustness of the system as a whole is dependent on access to our own secure VPN. This is only possible using our IoT SIM cards.

The question is why would you want to? Our SIM cards have access to more than one of the major networks at the same time creating a much more reliable product than is possible with a single network mobile phone SIM. We also do the dialling and messaging in the cloud which removes the single point of failure associated with a simple SIM card based diallers. This is the only way to achieve high long term reliability. 


For further information please visit here:


Interactive Online Help:


Quick Start Guide/Manuals

SMS Programming 

Online Programming

Top Up info 


In the Republic of Ireland we offer connectivity to Vodafone and 3. We have coverage in every European country.

*Currently the GSM (2G) network is set too be closed in Europe on the 31st of December 2025. The 3G network is set to be closed at the end of 2021 in most European countries if it is still operating. You will require a 4G unit for continued operation beyond this date. Please see our other products for 4G based diallers.