Deals on gentex 7139ls wall mount t3 smoke alarm with backup

Gentex Wall Mount T3 Smoke Alarm with Backup
$127.73
Gentex 7139LS Smoke Alarm with 177 Cd Strobe - 120VAC Powered / Batt Backup NEW
$60.00
Gentex 7139LS T3 Smoke Alarm with Strobe - AC Powered w/Batt. Backup (8 Avail.)
$109.95
Gentex Photoelectric Hard Wired Smoke Alarm Wall Mount ADA Backup 7139CS
$124.00
Gentex 7139CS-C T3 Smoke Alarm with Strobe - AC Pwr. w/Batt. Backup (6 Avail.)
$109.95
GENTEX 7139 T3 SMOKE ALARM WITH STROBE FLASH-HARDWIRED W/BAT BACKUP-WALL,CEILING
$131.95
GENTEX PHOTOELECTRIC SMOKE ALARM, HARDWIRED WITH BATTERY BACKUP AND 3 POSITION T
$51.78