| Audible Alert | 85dB @ 10 ft. | 
| Battery Backup | No | 
| Country of Origin (subject to change) | China | 
| Depth | 2-1/2" | 
| Detection Method | Photoelectric | 
| Diameter | 2-1/2" | 
| Digital Readout | No | 
| Features | SmartClip Mounting System | 
| Height | 2-1/2" | 
| Hush Button | Yes | 
| Includes | Mounting Anchors and Screws | 
| Interconnection Capability | No | 
| Item | Smoke Alarm | 
| Locking Pin | Yes | 
| Manufacturers Warranty Length | 10 yr. Limited | 
| Operating Temp. | 40 Degrees  to 100 Degrees  F | 
| Power Source | Lithium CR2 battery | 
| Standards | UL217, CSFM, NFPA 72 | 
| Test Button | Yes | 
| Visual Alert | Flashing LED Alarm | 
| Width | 2-1/2" |