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Safety Equipment and GearAlarm SystemsAll Home SecurityAll Tool SetsBathroom PlumbingBreakers, Distributors, and Load CentersCarbon Monoxide AlarmsCaulking & SealantsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectric MotorsElectrical ToolsEmergency SuppliesFire SafetyFirst AlertGarage Door Openers and HardwareGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHome Safety by BrandKiddeLight BulbsMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPersonal SafetyPower Tool AccessoriesPower ToolsPro ToolsSafety DetectorsSealants, Fillers and AdhesivesSolderingStanleyStorage ContainersStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsTool Equipment & StorageValves & Valve RepairWater Heaters, Pumps & TanksWildfire PrepWoodworking Tools
Electric Detector(461)
Uses item details. Price when purchased online
Briidea LD-078 110dB, Switch Household Sensors & Alarms $69.99
Sponsored
$6999
current price $69.99Briidea LD-078 110dB, Switch Household Sensors & Alarms
24 out of 5 Stars. 2 reviews
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SANTRONICS INC 3115 Voltage Detector $17.45
Sponsored
$1745
current price $17.45SANTRONICS INC 3115 Voltage Detector
15 out of 5 Stars. 1 reviews
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TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack From $19.99
Sponsored
From$1999
TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack
43 out of 5 Stars. 4 reviews
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Neoteck Voltage Tester Non Contact Voltage Tester AC 12-1000V/48V-1000V Adjustable Sensitivity Voltage Detector Live/Null Wire Distinguish with LCD Display Buzzer Alarm Wire Breakpoints Finder $15.99
Sponsored
$1599
current price $15.99Neoteck Voltage Tester Non Contact Voltage Tester AC 12-1000V/48V-1000V Adjustable Sensitivity Voltage Detector Live/Null Wire Distinguish with LCD Display Buzzer Alarm Wire Breakpoints Finder
Best seller Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V $9.97
$997
current price $9.97Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V
3154.3 out of 5 Stars. 315 reviews
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Led Ac Electrical Voltage Power Detector Sensor Tester Non-Contact Pen 90-1000V $51.16
$5116
current price $51.16Led Ac Electrical Voltage Power Detector Sensor Tester Non-Contact Pen 90-1000V
GJX Non-contact Voltage Tester Electricity Detect Pen Buzzer Alarm Voltage Tester $5.89
$589
current price $5.89GJX Non-contact Voltage Tester Electricity Detect Pen Buzzer Alarm Voltage Tester
100+ bought since yesterday HART Basic LED Electronic Stud Finder, AAA Battery Powered, Not Included, Product Weight Is 2.88oz $9.88
$988
current price $9.88HART Basic LED Electronic Stud Finder, AAA Battery Powered, Not Included, Product Weight Is 2.88oz
14274.1 out of 5 Stars. 1427 reviews
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unbranded 2pcs Voltage Detector Digital Reading Tester Electric LED Flashlight Tester (Green) $7.91
$791
current price $7.91unbranded 2pcs Voltage Detector Digital Reading Tester Electric LED Flashlight Tester (Green)
HART Professional LED Electronic Stud Finder, 9 Sensors & Live Wire Meter, AAA Battery Powered $27.88
$2788
current price $27.88HART Professional LED Electronic Stud Finder, 9 Sensors & Live Wire Meter, AAA Battery Powered
5634.6 out of 5 Stars. 563 reviews
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Room Alert 12S Proactive Environment Monitor – Built-in Temperature Sensor, Supports SSL/TLS, SNMP v3, App Alerts, Made in USA $779.00
Sponsored
$77900
current price $779.00Room Alert 12S Proactive Environment Monitor – Built-in Temperature Sensor, Supports SSL/TLS, SNMP v3, App Alerts, Made in USA
Flash Deal Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $15.99 Was $27.99
Sponsored
Now$1599
current price Now $15.99, Was $27.99$27.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
2384.3 out of 5 Stars. 238 reviews
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Electric Fence Voltage Tester, High Voltage Fence Tester with 8 Neon Light Indicators, Pulse Voltage Detector for Electric Fencing, Moisture-Resistant, Insulated Safety Probe $15.00
$1500
current price $15.00Electric Fence Voltage Tester, High Voltage Fence Tester with 8 Neon Light Indicators, Pulse Voltage Detector for Electric Fencing, Moisture-Resistant, Insulated Safety Probe
Milwaukee 2202-20 Voltage Detector with LED Light $28.95
$2895
current price $28.95Milwaukee 2202-20 Voltage Detector with LED Light
15 out of 5 Stars. 1 reviews
GJX AC/DC Voltage Detector Pen,Non-Contact LCD Digital Tester,Electric Test Tool with LED Light,12-250V Range for Automotive and Home Electrical Diagnostics,Battery Included $6.28
$628
current price $6.28GJX AC/DC Voltage Detector Pen,Non-Contact LCD Digital Tester,Electric Test Tool with LED Light,12-250V Range for Automotive and Home Electrical Diagnostics,Battery Included
14 out of 5 Stars. 1 reviews
Luxshiny Compact Electricity Tester Pen with Buzzer Alarm and Flashlight $8.15
$815
current price $8.15Luxshiny Compact Electricity Tester Pen with Buzzer Alarm and Flashlight
100+ bought since yesterday HART Advanced Whole Stud Detector, 7-Sensor LED Stud Finder, AAA Battery Powered, Not Included $18.94
$1894
current price $18.94HART Advanced Whole Stud Detector, 7-Sensor LED Stud Finder, AAA Battery Powered, Not Included
11824.7 out of 5 Stars. 1182 reviews
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Electrical Pen Tester Sound & Light Alarm Non-Contact Voltage Detector Pen AC12~300V $31.64
$3164
current price $31.64Electrical Pen Tester Sound & Light Alarm Non-Contact Voltage Detector Pen AC12~300V
Clearance Non Contactt Voltage Tester,Live Wire Detector,Voltage Detector Pen for Electrical Outlets,AC Circuit Sensor with Audible Alarm Compact Tool for Home & Industrial Use From $11.39
From$1139
Non Contactt Voltage Tester,Live Wire Detector,Voltage Detector Pen for Electrical Outlets,AC Circuit Sensor with Audible Alarm Compact Tool for Home & Industrial Use
Clearance 2-In-1 High Torque Strong Magnetic Screwdriver Electricity Detector,Non Contact Voltage Tester,Electric Tester Pen,Voltage Tester Pen Dual Light Color 12V-240V Non-Contact Voltage Detector,Flat From $4.22
From$422
2-In-1 High Torque Strong Magnetic Screwdriver Electricity Detector,Non Contact Voltage Tester,Electric Tester Pen,Voltage Tester Pen Dual Light Color 12V-240V Non-Contact Voltage Detector,Flat
15 out of 5 Stars. 1 reviews
VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating $17.99
Sponsored
$1799
current price $17.99VEVOR Outlet Tester, Electrical GFCI Trip Tester, LCD Display Receptacle Detector for 7 Common Wiring Faults, 3 Prong Socket Detector with Auto Shutoff & Low Battery Indicator, CAT II 300V Rating
VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating $14.99
Sponsored
$1499
current price $14.99VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating
HABOTEST HT100 Non Contact Voltage Tester,AC Electricity Detect Pen 12V-1000V/48V-1000V,Dual Range,LCD Display,LED Flashlight,Buzzer Alarm,Wire Breakpoint Finder
HABOTEST HT100 Non Contact Voltage Tester,AC Electricity Detect Pen 12V-1000V/48V-1000V,Dual Range,LCD Display,LED Flashlight,Buzzer Alarm,Wire Breakpoint Finder
55 out of 5 Stars. 5 reviews
Professional Digital Electric Detectors withSteel Tip Integrated LED Light & Auto Shutoff Not Electrical Tester $11.05
$1105
current price $11.05Professional Digital Electric Detectors withSteel Tip Integrated LED Light & Auto Shutoff Not Electrical Tester
Superior Electric TR120 Non-Contact Voltage Detector / Tester with LED Flashlight 120V $9.60
$960
current price $9.60Superior Electric TR120 Non-Contact Voltage Detector / Tester with LED Flashlight 120V
PBPBOX Black Metal Voltage Detector Wood Stem Finder with Sound Alarm and Analog Display $14.35
$1435
current price $14.35PBPBOX Black Metal Voltage Detector Wood Stem Finder with Sound Alarm and Analog Display
Wall Scanner Metal Detector Find Metal Wood Studs AC Voltage Live Wire Detect Electric Box Finder Buzze LED Flash ,Accurate and Quick $119.69
$11969
current price $119.69Wall Scanner Metal Detector Find Metal Wood Studs AC Voltage Live Wire Detect Electric Box Finder Buzze LED Flash ,Accurate and Quick
ANENG VD802 Non-contact AC Voltage Detector Tester Meter 12V-1000v Pen Style Electric Indicator LED Outlet Wit Yellow
ANENG VD802 Non-contact AC Voltage Detector Tester Meter 12V-1000v Pen Style Electric Indicator LED Outlet Wit Yellow
154.2 out of 5 Stars. 15 reviews
dfutuy 2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector, Non Contact Voltage Tester Pen, Magnetic Screwdriver Head Electrical Current Power Teste
dfutuy 2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector, Non Contact Voltage Tester Pen, Magnetic Screwdriver Head Electrical Current Power Teste
Smart Voltage Detector Pen Non-Contact Voltage Tester Current Electric Sensor Test Pencil ,High&Low Sensitivity $28.99
$2899
current price $28.99Smart Voltage Detector Pen Non-Contact Voltage Tester Current Electric Sensor Test Pencil ,High&Low Sensitivity
Best seller GasKnight 2.0 Natural Gas Detector, Propane Detector, Natural Gas Leak Detection. Plug-In Gas Leak Alarm W LCD Display $34.99
Sponsored
$3499
current price $34.99GasKnight 2.0 Natural Gas Detector, Propane Detector, Natural Gas Leak Detection. Plug-In Gas Leak Alarm W LCD Display
633.9 out of 5 Stars. 63 reviews
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CAZONER Natural Gas Detector with 10-Year Lifespan for RV & Home, Methane & Propane Alarm, Digital LCD Display $41.98
Sponsored
$4198
current price $41.98CAZONER Natural Gas Detector with 10-Year Lifespan for RV & Home, Methane & Propane Alarm, Digital LCD Display
44.3 out of 5 Stars. 4 reviews
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2PCS Intelligent Voltage Tester Pen Non-Contact Induction Digital Power Detector Pencil Electric ,High&Low Sensitivity $25.02
$2502
current price $25.022PCS Intelligent Voltage Tester Pen Non-Contact Induction Digital Power Detector Pencil Electric ,High&Low Sensitivity
Non-Contact Voltage Tester Pen Induction Digital Power Detector Pencil Intelligent Electric ,High&Low Sensitivity $29.73
$2973
current price $29.73Non-Contact Voltage Tester Pen Induction Digital Power Detector Pencil Intelligent Electric ,High&Low Sensitivity
Digital Voltage Detectors Electric Tester Pen Portable Screwdriver Indicator NCV Electroprobe Tools ,High&Low Sensitivity
Digital Voltage Detectors Electric Tester Pen Portable Screwdriver Indicator NCV Electroprobe Tools ,High&Low Sensitivity
Multifunctional Tester Pen Non-Contact Socket Wall Voltmeter Electric Sensor Detector ,High&Low Sensitivity
Multifunctional Tester Pen Non-Contact Socket Wall Voltmeter Electric Sensor Detector ,High&Low Sensitivity
Voltage Tester Portable Voltage Tester Electrical Pen Ac Voltage Electric Detector Smart Breakpoint ,High&Low Sensitivity $77.45
$7745
current price $77.45Voltage Tester Portable Voltage Tester Electrical Pen Ac Voltage Electric Detector Smart Breakpoint ,High&Low Sensitivity
Voltage Tester Detector Non-Contact Indicator Pencil Stick Electric Power LED Light Sensor Meter ,High&Low Sensitivity $33.13
$3313
current price $33.13Voltage Tester Detector Non-Contact Indicator Pencil Stick Electric Power LED Light Sensor Meter ,High&Low Sensitivity
Voltage Detectors Smart Non-Contact Tester Pen Meter Current Electric Sensor Test Pencil LED ,High&Low Sensitivity $25.01
$2501
current price $25.01Voltage Detectors Smart Non-Contact Tester Pen Meter Current Electric Sensor Test Pencil LED ,High&Low Sensitivity
AC Voltage Tester Leakage Detector Creepage Electric Pen Non-Contact Circuit Continuity ,High&Low Sensitivity $36.27
$3627
current price $36.27AC Voltage Tester Leakage Detector Creepage Electric Pen Non-Contact Circuit Continuity ,High&Low Sensitivity
2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector - Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head)
3 options
Available in additional 3 options2PCS Non-Contact Voltage Tester Pen - AC/DC 12-220V Detector - Current Sensor - Safe Volt Detector for Outlets/Wires/Circuits. (One character and cross head)
34 out of 5 Stars. 3 reviews
Voltage Tester, Non-Contact Voltage Detector, Electrical Tester, 3 Ranges AC 12V/48V/70V-1000V, Live/Null Wire Tester with Buzzer Alarm and Flashlight, Wire Breakpoint Finder - Orange
Voltage Tester, Non-Contact Voltage Detector, Electrical Tester, 3 Ranges AC 12V/48V/70V-1000V, Live/Null Wire Tester with Buzzer Alarm and Flashlight, Wire Breakpoint Finder - Orange
Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea $41.88
$4188
current price $41.88Hyper Tough 3-PC Electrical Tester Kit TD35236J with LCD Screen, 17.9 oz WT, 7.28" Width, New, 1 Ea
854.6 out of 5 Stars. 85 reviews
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CEORPER Not-contact AC12V-300Volt Voltage Detectors Tester Meter Pen Electric Indicator $14.20
$1420
current price $14.20CEORPER Not-contact AC12V-300Volt Voltage Detectors Tester Meter Pen Electric Indicator
Sniff-It 2 9601 Non-Contact AC Voltage Detector - 5-600 VAC - Triplett $18.82
$1882
current price $18.82Sniff-It 2 9601 Non-Contact AC Voltage Detector - 5-600 VAC - Triplett
BQBQERT Professional Digital Electric Detectors withSteel Tip Integrated LED Light & Auto Shutoff Not Electrical Tester $9.90
$990
current price $9.90BQBQERT Professional Digital Electric Detectors withSteel Tip Integrated LED Light & Auto Shutoff Not Electrical Tester
LOLIPPYY 1Pack Electrical Tester Pens Sound and Light Alarm Electrician Pen Black ABS for Night Use Back to School $16.73
$1673
current price $16.73LOLIPPYY 1Pack Electrical Tester Pens Sound and Light Alarm Electrician Pen Black ABS for Night Use Back to School
Milwaukee Tool 10-1000V Dual Range Voltage Detector $53.08
$5308
current price $53.08Milwaukee Tool 10-1000V Dual Range Voltage Detector
11 out of 5 Stars. 1 reviews
VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating $14.99
$1499
current price $14.99VEVOR Voltage Tester, Non-Contact Voltage Detector with Adjustable Sensitivity, Dual Range AC 12V-1000V/48V-1000V Live & Null Wire Tester Pen with Visual and Audible Alarms, CAT III 1000V Rating
Solid Plastic Electrical Current Tester With Enhanced Safety Features Current Detectors For Multiple Scenario Use $8.99
$899
current price $8.99Solid Plastic Electrical Current Tester With Enhanced Safety Features Current Detectors For Multiple Scenario Use
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HABOTEST HT124A+ Smart Digital Multimeter,Battery Voltage Tester, 4000 Counts Smart Measurement,Auto-Ranging Voltmeter,Non-Contact DMM,Ohmmeter$10.98current price $10.98Voice Broadcast Voltage Tester Non Contact Voltage Tester 12V-1000V/48V-1000V Dual Range Electrical Tester Efficient Live/Hot Wire Tester Wire Breakpoint Finder Voltage Tester with LED Flashlight
Voice Broadcast Voltage Tester Non Contact Voltage Tester 12V-1000V/48V-1000V Dual Range Electrical Tester Efficient Live/Hot Wire Tester Wire Breakpoint Finder Voltage Tester with LED Flashlight$10.76current price $10.76IVBDQV 6V-24V Car Voltage Circuit Tester Long Probe Electrical Test Light Bulb Measure
IVBDQV 6V-24V Car Voltage Circuit Tester Long Probe Electrical Test Light Bulb Measure$7.99current price $7.99JacobsParts DC 100V 100A Voltmeter Ammeter Dual LED Display Panel Volt Guage Amp Meter Voltage Current Tester with Shunt
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