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- $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
- $29.99Samurai Mini Carbon Monoxide Detector w/ 10yr Manufacturer's WarrantyHSN
- $59.99and upSimpliSafe Smoke & Carbon Monoxide DetectorAmazon & 1 more
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- $63.09Kidde Smoke, Carbon Monoxide and Fire Detector BundleAmazon
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- SAVE $61.90$149.08$210.98Kidde Hardwired Smoke & Carbon Monoxide Detector (2 Pack) and Kidde Smoke Detector (4 Pack)Amazon
- $71.00and upBounty Hunter TK4 Tracker IV Metal Detector with 8-inch Waterproof CoilAmazon & 5 more
- SAVE $28.47$58.52$86.99Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, Voice Alerts , 1 Count ( Pack of 1)Amazon
- $59.99Detector Warehouse 12 Piece Professional Gold Pan Kit with 8", 10", 12" and 14" Panning & Sifting Pan Plus Backpack (Black)Amazon
- $93.57Kidde Hardwired Smoke and Carbon Monoxide Detectors Bundle (2 Pack)Amazon
- $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
- SALE"PANCKY Metal Detectors for Adults Waterproof - Professional Higher Accuracy Gold Detector with LCD Display, 5 Mode, Advanced DSP Chip 10"" Coil Metal Detectors - PK0075"Amazon・Sale
- SAVE $53.19$296.80$349.99Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 6 PackAmazon
- SAVE $4.08$56.90$60.98Kidde Smoke Detector, Battery Powered with LED Lights, Interconnects with Other Kidde Smoke Alarms & Carbon Monoxide Detector, Battery Powered with LED Lights, CO AlarmAmazon
- $153.77DetectorPro Gray Ghost Ultimate Metal Detector HeadphonesNewegg
- $7.54Protective Cover for Minelab Equinox 600 | 800 Metal DetectorAmazon
- $94.00and upBounty Hunter PL Fast Tracker Metal Detector, 7-inch, 7 inch, BlackAmazon & 6 more
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- $4.67and upDri-Mark Counterfeit Money Detector Pen 351B1, Black, 1 EachGlobal Industrial & 5 more
- $25.99and upDri-Mark 351R-1 Smart Money Counterfeit Bill Detector Pen for Use w/U.S. Currency, DozenNewegg & 5 more
- $7.97Code One Smoke Detector, Battery Powered with Ionization Sensor, Smoke AlarmThe Home Depot
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- 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
- $49.99LED Metal Detector Pinpointer & LCD Metal Detector PinpointerAmazon
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- SAVE $8.99$54.99$63.98Dmyond Metal Detector Pinpointer & AccessoriesAmazon
- $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
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- $14.99Refrigeration 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
- $26.99Pinless Wood Moisture Meters Water Leak Detector for Lumber Concrete Building -Wall Moisture Sensor Digital Humidity Tester for Firewood (Pinless)Amazon
- SALESmoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button 4 PackAmazon・Sale
- $24.9710 Year Worry-Free Smoke Detector, Lithium Battery Powered, Smoke AlarmThe Home Depot
- $64.99and upDri Mark Counterfeit Bill Detector Marker Pen, Black, 24/Pack (3511B24), Paper | QuillQuill.com & 1 more
- SAVE $4.33$73.66$77.99Detectors for Particle RadiationAmazon
- $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
- $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
- SALEDR.ÖTEK Metal Detector for Adults Professional, Gold Metal Detector, Pinpoint & Exclusive Memory Mode, Higher Accuracy, IP68 Waterproof Coil, Bigger Backlit LCD Display, New Advanced DSP ChipAmazon・Sale
- 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
- SAVE $3.00$12.99$15.99Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions FinderAmazon
- $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
- $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
- $169.45FORENSICS DETECTORS FD H2S Monitor + Pump with Probe by Forensics | USA NIST Calibrated | Water & Dust Proof | 0-100ppm H2S |Amazon