This video is my First Alert SA67B smoke alarm, as well as its variants. These alarms are widely known for having a smiley-face designed cover. And also a fun fact: The SA150B in this video was one of the first alarms I got when my collection began over 10 years ago.
1. SA67B - Standard Alarm (0:00)
2. SA90B - Alarm with Light Test (0:23)
3. SA150B - Alarm with Light Test and Escape Light (0:47)
4. SA88B - Alarm with Light Test and Silencer (1:10)
5. SA87B - Alarm with Silencer (1:32)
Other variants include:
SA68 (Standard Alarm with Alkaline Battery)
SA92B (Alarm with Light Test and Alkaline Battery)
SA96B (Alarm with Light Test and Lithium Battery)
SA89B (Alarm with Light Test, Silencer, and Alkaline Battery)
SA97B (Alarm with Silencer and Lithium Battery)
BRK 4000LB (Same as SA97B)