Photoelectric Micro Smoke Alarm, 10-Year Battery Brand_Purdy Machined Tip prevents stripping and

Machined Tip prevents stripping and reduces wobble

and for many repair and construction projects

Aircraft-grade-aluminum couplings are crush-resistant to 900 PSI

With Hardened Steel Shackle

and 4 are On/Off-switch controlled

Photoelectric Micro Smoke Alarm, 10-Year Battery Brand_Purdy Machined Tip prevents stripping andFirst Alert, 10 Year, Photoelectric Micro Smoke Alarm, Provides Early Warning Of A Fire, A Fully Insect Screened Photoelectric Smoke Sensing Chamber, An 85 Db Horn, A Sealed 10 Year Lithium Power Cell Power Supply That Is Permanently Installed, A Full Function Test Switch, A Silence Feature To Silence Unwanted Nuisance Alarms, An LED Light That Indicates DC Power Or Alarm, Tamperproof Design Will Not Allow The Powercell To Be Removed, Low Power