Hispec heat alarm Discussion ThreadHispec heat alarm Electrical Advice
Hispec mains heat rf alarm in situ for 2 years no problems..started beeping intermittently changed battery still beeped..changed unit to 1 with lithium battery fine for 2 days then started beeping...meanwhile the original alarm on a shelf in a different room not beeped since ...any ideas?
Hispec heat alarm for the original thread on Electricians Forums
Hispec mains heat rf alarm in situ for 2 years no problems..started beeping intermittently changed battery still beeped..changed unit to 1 with lithium battery fine for 2 days then started beeping...meanwhile the original alarm on a shelf in a different room not beeped since ...any ideas?
Hispec heat alarm for the original thread on Electricians Forums
