The Edwards 280 series Mechanical Heat Detectors have been recalled by Health Canada for more details click on the link below.
“What you should do”
“Consumers who use the product in life-safety applications should contact a fire alarm professional of their choice for replacement options.”
If you are from the Edmonton area or anywhere in Alberta really. Then give us a call and we can help with this Fire Alarm System fix. These are non addressable devices meaning they can be changed by any competent Electrician proficient in fire alarm systems.