White Pyroelectric Infrared PIR Motion Sensor Detector Module

$2.60

UV Blacklight Black Light Ultra Violet Money Scorpion Vaseline Detector Effects

$10.97

HALOGEN REFRIGERANT FREON LEAK DETECTOR HVAC A/C R134A

$27.94

First Alert CO400 Battery Powered Carbon Monoxide Alarm

$34.99

First Alert CO600 Plug In Carbon Monoxide Alarm

$34.99

Electronic Halogen Refrigerant Freon Leak Detector HVAC Field Service Tool Works

$38.77

Lot of 2 Aim Rechargeable Pilot Portable Multi-Gas Detectors Powered on

$40.00

First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup

$41.99

Halogen Refrigerant Freon Leak Detector+X Sensor+Metal Case R134A R22 R410a HVAC

$49.99

Halogen Refrigerant Freon Leak Detector+X Sensor+Metal Case R134A R22 R410a HVAC

$49.99

Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm with Digital Display

$54.49

First Alert CO615 Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display

$59.99

Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnectable

$61.99

Kidde KN-COSM-B Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm

$64.97

Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup and Digital Display

$69.99

Kidde KN-COPP-B-LP Nighthawk Carbon Monoxide Alarm, Battery Operated with Digital Display

$74.99

Kidde KN-COSM-XTR-B Nighthawk Combination Carbon Monoxide, Fire, and Smoke Intelligent Alarm

$77.05

Bacharach Monoxor II Carbon Monoxide CO Detector w/Case Electronic Gas Analyzer

$144.99

BW Gas Alert Microclip XT Gas Monitor, Brand New

$266.00

MiniRAE 2000 Photo-Ionization Detector (PID) VOC METER "GREAT COND" - NR "LQQK"

$299.00

INDUSTRIAL SCIENTIFIC M40-KIT-11111 DETECTOR KIT FOUR GAS UINIT

$515.00