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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
- $59.99and upSimpliSafe Smoke & Carbon Monoxide DetectorAmazon & 1 more
- $94.38Kidde Smoke, Carbon Monoxide & Fire Detectors (2 Pack)Amazon
- $63.11Kidde Smoke, Carbon Monoxide and Fire Detector BundleAmazon
- SAVE $62.14$148.84$210.98Kidde Hardwired Smoke & Carbon Monoxide Detector (2 Pack) and Kidde Smoke Detector (4 Pack)Amazon
- SAVE $4.99$68.99$73.98Ecoey Smoke Alarm Fire Detector & Carbon Monoxide Detectors SetAmazon
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- $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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- $40.47Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light IndicatorsAmazon
- SAVE $20.56$66.43$86.99Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, Voice Alerts , 1 Count ( Pack of 1)Amazon
- $18.99Combination Smoke Carbon Monoxide Alarm Detector Powered by Battery,Smoke Detector Carbon Monoxide Detector Combo with Test Button and LCD Display,Smoke and Carbon Monoxide Alarm for HomeAmazon
- $59.99Detector Warehouse 12 Piece Professional Gold Pan Kit with 8", 10", 12" and 14" Panning & Sifting Pan Plus Backpack (Black)Amazon
- $19.99Smoke & Carbon Monoxide Detector, with LCD Display, Dual Sensor Fire and CO AlarmAmazon
- SALEJemay Wireless Smoke Detectors Interconnected, Smoke DetectoAmazon・Sale
- $199.00Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack of 1)Amazon
- SAVE $6.99$49.99$56.98LED Metal Detector Pinpointer & LCD Metal Detector PinpointerAmazon
- SAVE $8.99$54.99$63.98Dmyond Metal Detector Pinpointer & AccessoriesAmazon
- $119.00and upGoogle Hardwired Smart Combination Smoke and Carbon Monoxide Detector with Voice Alert in White | S3003LWESLowe's & 2 more
- SAVE $14.95$280.00$294.95Fieldpiece SCM4 Carbon Monoxide Detector, 1-PackAmazon
- SAVE $25.50$21.49$46.99First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , WhiteAmazon
- $153.77DetectorPro Gray Ghost Ultimate Metal Detector HeadphonesNewegg
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- SAVE $21.00$24.99$45.99LOQEJO Hidden Camera Detectors Anti Hidden Devices Car GPS Tracker Hidden Camera Detector Spy Camera Bug Detectors RF Listening Device Detectors Wireless Signal DetectorsAmazon
- $448.00Nokta Simplex Ultra Metal Detector Set (Metal Detector + Pinpointer)Amazon
- $119.00and upGoogle Nest Protect Smart Smoke and Carbon Monoxide Detector Alarm (Battery) in White | S3000BWESLowe's & 3 more
- $4.67and upDri-Mark Counterfeit Money Detector Pen 351B1, Black, 1 EachGlobal Industrial & 5 more
- $5.69and upDri Mark Counterfeit Bill Detector Marker Pen with Coil (351BCL), Paper | QuillQuill.com & 4 more
- SALEX-Sense Smoke Detector Wireless Interconnected, Fire Alarm with 10-Year Battery Life and Transmission Range of Over 820 ft, SD20-WAmazon・Sale
- $64.99and upDri Mark Counterfeit Bill Detector Marker Pen, Black, 24/Pack (3511B24), Paper | QuillQuill.com & 1 more
- $18.25and upKidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, PortableAmazon & 1 more
- SAVE $2.00$32.95$34.95Cables Direct Online 500ft Stranded 22/2 Alarm CCA Cable for Low Voltage LED, Burglar System, Fire Detector, Security Station, Door Bell, 22AWG 2 Conductors WireAmazon
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- $3.28UVs Flashlight Black Light, 5 LED Blacklight Pet Urine Detector for Dog/Cat Urine,Dry Stains,Bed Bugss, Scorpions, Matching with Pet Odor Eliminator BlackAmazon
- SAVE $6.00$7.99$13.99HEKAVIUX Cat Toys & UV Flashlight Black Light, 365nm Blacklight Pet Urine Detector for Dog/Cat - Dry Stains, Bed Bug, Matching with Pet Odor EliminatorAmazon
- $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
- SALEMIYAY Professional Metal Detector for Adults Waterproof, Gold Metales Detectors Lightweight with LCD Display, Pinpoint & Disc & Notch & All Metal 5 Modes, Set of Metal Detector, Battery IncludedAmazon・Sale
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- 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
- $285.44Garrett ACE 300 Metal Detector with Waterproof Search Coil and Carry Bag Plus Free 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
- $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
- 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
- SALESmoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button 4 PackAmazon・Sale
- $79.99Detector AlarmBed Bath & Beyond
- $68.99Detector Alarm HardwiredBed Bath & Beyond
- 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
- $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
- $19.14Detector Finder Camera Scanner for Home Room Car, Rechargeable Detecting ToolAmazon
- $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
- SALEDmyond Metal Detector Pinpointer, Professional Waterproof Handheld Pin Pointer WandAmazon・Sale
- $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
- $46.39Detector, Bug Scanner 300-2700MHz 2 Alarm Modes Cluster Filtering High Accuracy for Room (Black)Amazon
- $48.00Detector Finds Intact Ancient Roman Bronze Hair Or Garment Pin With Roster On TopEtsy
- $50.99Detector Strep A Rapid Test Kit, Throat Swabs, CLIA Waived, IDSTREP-25 (Box of 25)Amazon