Hi Mr Greaves, Yes its can be done, but is it the internal sounder in the Optima, or the external sounder, in all the years in the business never had a Optima internal sounder go yet, give us a ring, it will only cost you a phone call, see if I can Help, BUT PLEASE ONLY PHONE BETWEEN 5pm & 9pm
joe, alarm installer, skegness, 07525922917, December 2008
