I have a site I do some work at which has a fire alarm.
They are wanting some sort of auto dialler fitting to the system to alert someone if the fire alarm goes off.
The building does NOT have a phone line, and it would be quite a hassle to have one installed.
I've seen some auto diallers for alarms which take a sim card on work on the mobile phone network, but I have no experience of using them.
Can someone reccomend one to me, and also provide any information soch as how theyre powered and what is required as a trigger, and how hyou pay for the phone calls etc.
TIA.
They are wanting some sort of auto dialler fitting to the system to alert someone if the fire alarm goes off.
The building does NOT have a phone line, and it would be quite a hassle to have one installed.
I've seen some auto diallers for alarms which take a sim card on work on the mobile phone network, but I have no experience of using them.
Can someone reccomend one to me, and also provide any information soch as how theyre powered and what is required as a trigger, and how hyou pay for the phone calls etc.
TIA.