replacing a hardwired smoke alarm

6:08

8:44

4:53

5:53

14:54

3:49

3:25

7:30

4:25

00:27

3:31

12:08

2:26

10:10

2:42

6:24

3:05

3:04

3:46

1:00

1:16

3:13

1:31

4:01

3:09

13:25

7:22

1:37

7:23

9:18

1:58

15:39

6:47

3:59

4:33

14:56

5:02

4:24

1:52

4:22

00:21

3:55

5:31

5:43

1:08

23:05

1:47

10:52

16:27

1:48

2:26

2:11

7:24

3:05

2:58

1:28

4:29

5:24

2:15

6:29