Hi i think our house alarm OPTIMA XM is 12 years old need new battery. Please can some one till me where i can find the battery and how to change it without any damage to the system?
Hi Cho, optima is a good unit, Two little tricks to changing battery in optima give me a ring, and we can sort it over the phone, Please Only ring between 5pm & 9pm.
joe, alarm installer, skegness, 07525922917
December 2008
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