Guest vader Posted October 19, 2005 Posted October 19, 2005 when sericing an alarm system do you whitin yourself or your company have a policy on how long you change batteries in alarms (including bells)
hastings Posted October 19, 2005 Posted October 19, 2005 4 yrs for standby panel batts, personally I only change SAB batts if they dont work anymore.
dpaengineer Posted October 19, 2005 Posted October 19, 2005 4 yrs for standby panel batts, personally I only change SAB batts if they dont work anymore. Same for our place. Trade Member
Mavrick_001 Posted October 19, 2005 Posted October 19, 2005 As above max 4 years or if failed discharge before. SAB only when needed at engineers discretion CCTV Intruder Access Control Tony Hughes, Proprietor, TRADE MEMBER
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