Alarm Number Change Form
Update your Alarm Numbers online.
Please use the below form to request an update to your MM20, MD20, M30 or M60 to update the outgoing Alarm Numbers. If you are an account customer once ordered your replacement Config card / Eprom will be sent out within 3-5 working days, otherwise we will contact you ref payment. Please note if ordering just before or over christmas there will be a delay in dispatch.