Applied Fire Technologies can recommend suggested replacement products for old Masterguard smoke, heat & CO alarms which will constitute significant upgrades and reflect new cutting-edge technology. The manufacturer's limited warranty on every Masterguard smoke, heat & CO alarm manufactured and installed prior to 2013 has now expired.. Twist the smoke alarm counter-clockwise to remove it from its battery needs replacing. Page 6: Limited Warranty Lifetime Fire Replacement Warranty MasterGuard will replace at no cost to the original owner any MasterGuard smoke detector that has been damaged or destroyed by an accidental fire.
Masterguard teaches you how clean and care for your fire safety life saving devices. Purchase Lot Of 6 MasterGuard Photoelectric Residential Smoke Fire Alarm Carbon Monoxide in North Richland Hills, Texas, United States, for US $345.00. Protect Your Home & Family with MasterGuard Alarms SHIPPING IS FAST & FREE (2) MasterGuard Heat Activated Fire Alarms ~ Model QR-50(3) MasterGuard Photoelectric Residential Smoke Alarm, Battery Powered 380 Series(1) MasterGuard Carbon Monoxide.