CO alarm triggered during battery change at home, Ashburn VA

00:00

Advance engine 600 and twenty-three.

00:04

Responding six bravo box 600 and twenty-three zero zero.

00:09

CO alarm at (number withheld).

00:12

Goosefoot square.

00:15

Cross street Amberleigh Farm and waterberry terrace.

00:23

Came in from the alarm company for a CO alarm.

00:27

Additional notes just came.

00:28

Alarm

00:33

company got the proper passcode.

00:35

Husband was changing batteries.

00:37

Requesting to cancel.

CO alarm triggered during battery change at home