Front-Load Smoke Alarm w/Mounting Bracket, Hush Feature

Ionization smoke alarm uses a 9-volt battery to keep you protected even during power outages. Front-load battery door provides easy access for quick battery replacement and locks to prevent tampering. Hush feature lets you temporarily silence nuisance alarms. Adjustable mounting bracket provides a fast way to install the alarm with perfect alignment. Test and reset buttons are large and easy to use.

Price: 19.79 from Zuma Office Supply US