- $1,048.99Minelab Gold Monster 1000 Detector Bundle w/PRO Gold Gold Panning KitAmazon
- $205.00Semacon S-960 Cordless Automatic Currency Authenticator/Counterfeit Detector, All USD Banknotes Currency Types, Processing Speed Less Than 0.75 Seconds, Pinpoints Counterfeit Suspect US BanknotesAmazon
- SAVE $7.00$57.99$64.99Samurai Mini Carbon Monoxide Detector 2-packHSN
- $59.99Detector Warehouse 12 Piece Professional Gold Pan Kit with 8", 10", 12" and 14" Panning & Sifting Pan Plus Backpack (Green/Black)Amazon
- $153.77DetectorPro Gray Ghost Ultimate Metal Detector HeadphonesNewegg
- $7.54Protective Cover for Minelab Equinox 600 | 800 Metal DetectorAmazon
- $71.00and upBounty Hunter TK4 Tracker IV Metal Detector with 8-inch Waterproof CoilAmazon & 5 more
- SALESmoke Detector GS528 GS517Amazon・Sale
- $59.99and upSimpliSafe Smoke & Carbon Monoxide DetectorAmazon & 1 more
- $51.49Sure N Fast Counterfeit Detector Pen Detects Domestic and Foreign BillsAmazon
- $4.67and upDri-Mark Counterfeit Money Detector Pen 351B1, Black, 1 EachGlobal Industrial & 5 more
- $63.03Kidde Smoke, Carbon Monoxide and Fire Detector BundleAmazon
- $101.44Kidde Smoke, Carbon Monoxide & Fire Detectors (2 Pack)Amazon
- $25.99and upDri-Mark 351R-1 Smart Money Counterfeit Bill Detector Pen for Use w/U.S. Currency, DozenNewegg & 5 more
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- SALEFseofu PKNOVA 9V Batteries, 6-Count Alkaline Battery, 9V Battery for Smoke Detector, Ultra Long-Lasting, 10-Year Shelf LifeAmazon・Sale
- SAVE $2.10$9.89$11.99Carbon Monoxide Detector, Replaceable Battery-Operated Carbon Monoxide Alarm Detectors with Digital Display & LED Lights. CO Alarm Applicable to Home, WarehouseAmazon
- $229.45FORENSICS DETECTORS FD - OXYGEN O2 Detector Analyzer + PUMP with Probe by FORENSICS - USA NIST Calibrated - USB Recharge - Sound, Light and Vibration Alarms - 0-30% O2 -Amazon
- SAVE $105.02$194.97$299.99Bounty Hunter Quick Draw Pro Metal DetectorDICK'S Sporting Goods
- $11.59eOUTIL Stud Finder Wall Scanner Wood and Metal DetectorAmazon
- $13.99Kidde Smoke Detector, 9V Battery Operated Smoke Alarm, Test-Reset Button, Battery Included,WhiteAmazon
- $94.29Kidde Hardwired Smoke and Carbon Monoxide Detectors Bundle (2 Pack)Amazon
- $29.99Samurai Mini Carbon Monoxide Detector w/ 10yr Manufacturer's WarrantyHSN
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- $14.96Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector BlueAmazon
- $845.45FORENSICS DETECTORS FD Oxygen Analyzer for Headspace Analysis by FORENSICS | 0-30% with 0.01ppm resolution | USB Recharge | Computer Data Logging | USA NIST traceable calibration |Amazon
- $5.69and upDri Mark Counterfeit Bill Detector Marker Pen with Coil (351BCL), Paper | QuillQuill.com & 4 more
- $120.59Kidde Hardwired Smoke, Carbon Monoxide and Smoke Detectors (2 Pack)Amazon
- $26.99Pinless Wood Moisture Meters Water Leak Detector for Lumber Concrete Building -Wall Moisture Sensor Digital Humidity Tester for Firewood (Pinless)Amazon
- $7.97Code One Smoke Detector, Battery Powered with Ionization Sensor, Smoke AlarmThe Home Depot
- $24.9710 Year Worry-Free Smoke Detector, Lithium Battery Powered, Smoke AlarmThe Home Depot
- SALESUNPOW Metal Detector for Adults Professional Waterproof Metal Detector KitsAmazon・Sale
- $64.99and upDri Mark Counterfeit Bill Detector Marker Pen, Black, 24/Pack (3511B24), Paper | QuillQuill.com & 1 more
- $40.47Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light IndicatorsAmazon
- $19.99Smoke & Carbon Monoxide Detector, with LCD Display, Dual Sensor Fire and CO AlarmAmazon
- SAVE $25.50$21.49$46.99First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , WhiteAmazon
- SAVE $4.33$73.66$77.99Detectors for Particle RadiationAmazon
- SAVE $33.00$53.99$86.99Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, Voice Alerts , 1 Count ( Pack of 1)Amazon
- $149.45Oxygen Detector by Forensics | 2 Year Battery Life | 3 Year Sensor | USA NIST Calibration | Drop-Proof & Water-Proof | Rubber Soft-Touch | 0-30% O2 |Amazon
- SALECamera DetectorAmazon・Sale
- $200.44Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack of 1)Amazon
- $79.99Detector AlarmBed Bath & Beyond
- $68.99Detector Alarm HardwiredBed Bath & Beyond
- $74.9710-Year Hardwired Combination Smoke and Carbon Monoxide Detector with Interconnected Alarm LED Lights and Voice AlertsThe Home Depot
- SAVE $20.00$159.45$179.45Oxygen Detector by Forensics | USA NIST Calibration & Certificate | Dust & Explosion Proof | USB Recharge | Sound, Light and Vibration Alarms | 0-30% O2 |Amazon
- $9.96Detector Module -72dBm-2dBm Power Meter Logarithmic Detector Microwave Radio Frequency Detection ModuleAmazon
- $25.97Solar Outdoor Motion Sensor Alarm - Dog Barking & Gunshot Sound 130db Motion Detector Alarm Light,with Remote Controller for Home, Villa,Yard,Chicken coop,Farm,BarnAmazon
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- $499.45OZONE Detector with Built-in Pump Probe by FORENSICS | Ozone Meter | USA Calibrated | Computer Data Logging | USA NIST Traceable Calibration |Amazon
- SAVE $7.99$24.49$32.48Stud Finder Wall Scanner 5 in 1 Stud Detector with Intelligent Microprocessor Chip and HD LCD Display, Battery for Wood Metal and AC Wire Detection,HD LCD Display and Audio AlarmAmazon
- $18.99Stud Finder Wall Scanner - 5 in 1 Stud Detector with Intelligent Microprocessor chip and HD LCD Display, Stud Sensor Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist PipeAmazon
- $169.45FORENSICS DETECTORS FD H2S Monitor + Pump with Probe by Forensics | USA NIST Calibrated | Water & Dust Proof | 0-100ppm H2S |Amazon
- $345.45MULTIGAS Detector Analyzer + Pump with Probe | USA NIST Calibration | 4 Gas Monitor | Computer Data Logging | USB Recharge |Amazon
- $19.09Detector Finder Camera Scanner for Home Room Car, Rechargeable Detecting ToolAmazon
- SALEGeiger Counter Nuclear Radiation Detector - FNIRSI Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter, 5 Dosage Units SwitchedAmazon・Sale
- $14.99Detector de Metales electrónico DC 3V-5V 60mm, módulo de Sensor sin contacto, pieza electrónica, Detector de metales con funda de batería, Kit DIYNewegg
- $159.00XP Metal Detectors MI-6 Pinpointer, with Wireless connectivity to The Deus II, Deus & ORX Metal detectors, by XP Metal Detectors to be Used by All detectorists (MI-6-AM)Amazon
- $71.25Detector Finds Intact Ancient Roman Bronze Hair Or Garment Pin With Roster On TopEtsy
- $46.39Detector, Bug Scanner 300-2700MHz 2 Alarm Modes Cluster Filtering High Accuracy for Room (Black)Amazon