$159

AFA-MINERVA HEAT DETECTOR P/N: 121-003-030

$98.11

Siemens db1151a detector base 486378 free shipping by express

$299

AUTRONICA HEAT DETECTOR BD-501 (2734)

$126.97

Apollo ORB-HT-41004-MAR Class BS Heat Detector 8.5V TO 33V DC

$449.1

System Sensor 997/M Microprocessor of Intelligent Linear Heat Detector

$699

Alarmline Linear Heat Detector K82194F 4 Lhd / 43452-256 Kidde-Graviner

$299

AUTRONICA HEAT DETECTOR BD-200M

$29.95

ADT-3203 Fire Alarm Wired Heat Detector Head w/ Base 135° F, white

$75

SIEMENS FDT421 Heat & DB-11 Base combo - NEW - free programming

$250

MINERVA/THORN HEAT DETECTOR 516.053.001

$125

QRA2 QRA2M Flame Detector Photosensitive Tube

$20

System Sensor Heat Detector 5600 Series - new Open Box