Carbon monoxide detector alarm flashes but no fire found


Engine 155. Smoke detector check. At 2518, East Hopper Valley Way. 4. Paramedic-154, go ahead. Clear, (name withheld) Returning. detector check 2518 2518 is copper valley way it's actually going to be a carbon monoxide detector check they advise it's flashing they unplugged it that stopped and now just wants to make sure it's still working properly negative smell or flames 1341 It's actually going to be a carbon monoxide detector check. They advise it flashing, they unplug it, that's stopped, and now just wants to make sure it's still working properly. Negative smell or flames. 1341.