Questions and Answers for Gentex Hardwired Interconnected Photoelectric Smoke Detector Alarm with Dualink and Battery Backup
Internet # 202934242
Model # S1209
Store SKU # 1000499135
Store SO SKU #1000499135
- Battery backup for uninterrupted protection during power outages
- Self-test and low battery indicator allow easy maintenance
- UL-listed for safe and smooth use