Nest Protect 2nd Generation Smoke/Carbon Monoxide Alarm-Battery(S3000BWES) 4-Pack
- INCLUDED IN THE BOX: Nest Protect 2nd Generation Smoke/Carbon Monoxide Alarm - Battery (S3000BWES), Six long-life batteries (Energizer Ultimate Lithium "L91" AA), Backplate, Four screws, User's Guide, Welcome Guide.
- BUNDLE INCLUDES: Nest Protect 2nd Generation Smoke/Carbon Monoxide Alarm - Battery (S3000BWES) 4-Pack.