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Tools-Electronics Store, a factory store, selling Security & Protection items. There are 1594 best seller items showing below, buy directly from them.

New Arrivals

HOT
DC12-24V single beam infrared beam home anti-theft infrared probe beam infrared sensor detector for Garage Gate Door
US $ 5.51
US $ 10.20
-45%
(5.0)
HOT
2*40W 80W Amplifier Bluetooth DIY MP3 Decoder Board DC7V-24V Car MP3 Player Microphone FM Radio Module TF USB Record
US $ 5.10
US $ 9.44
-46%
(5.0)
WH148 Potentiometer Kit 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M 15mm Linear Taper Rotary Potentiometer Set 3Pin With Knob Cap
US $ 1.17
US $ 2.16
-46%
(5.0)
LED Rotating Gyro Cover Flashing Lights DIY Kit Light-emitting Diodes Module Electronic Welding Fun Production Component Parts
US $ 0.59
US $ 1.08
-45%
(5.0)
HOT
JDY-23 Bluetooth 5.0 Module BLE5.0 Bluetooth Transparent Transmission Bluetooth Digital Transmission CC2541
US $ 0.95
US $ 1.76
-46%
(5.0)
PD/QC/AFC fast charge decoy trigger support 5V 9V 12V 15V 20V fixed voltage output
US $ 1.51
US $ 2.80
-45%
(5.0)
HOT
USB Low Voltage 6E2 Electronic Tube Driver Board VU Meter Audio Level Indicator Board Module
US $ 16.41
US $ 30.39
-45%
(5.0)
220V Electric Soldering Iron Adjustable Temperature Welding Tools EU Plug 200-450 Degrees 936 Soldering Iron
US $ 3.74
(4.7)
HLK-LD303 24G Millimeter Wave Ranging Radar Sensor Module LD303 Smart Motion Sensor TTL Serial Output Distance
US $ 19.93
US $ 36.91
-46%
(5.0)
HOT
10PCS IC Sockets Adaptor Solder Type IC Connector Chip Base 2.54MM 18 Pin DIP Socket
US $ 0.22
US $ 0.41
-47%
(5.0)
Adjustable 3-36 Grids Compartment Plastic Storage Box Jewelry Earring Bead Screw Holder Case Display Organizer Container
US $ 0.13
US $ 0.23
-43%
(5.0)
USB 5V1A Color Led Music Spectrum Electronic Clock Voice Control Rhythm Light 1624Rgb Pickup Atmosphere Level Indicator
US $ 18.64
US $ 34.52
-46%
(5.0)
Multi-function Mini electric terminal crimping pliers With Wire stripping Cutting Hand Crimping Tool Multiple connector kits
US $ 3.92
US $ 7.27
-45%
(5.0)
HOT
5 Pcs/lot SS54 SMD Chip Electronic components DIY
US $ 0.07
US $ 0.13
-46%
(5.0)
HOT
Single-Channel DC12V 0.8A PWM 2-3 Wire Fan Temperature Control Speed Controller Chassis Computer Noise Reduction Module
US $ 1.48
US $ 2.79
-47%
(5.0)
HOT
1HZ~150KHZ Signal Generator Digital Display PWM Pulse Frequency Duty Ratio Adjustable Square Wave Rectangular Signal Generator
US $ 5.32
(4.5)
One Piece 8V~80V Electronic Switch Control Board Pulse Trigger Switch Module DC Control MOS Field Effect Tube Optocoupler
US $ 2.02
US $ 3.82
-47%
(5.0)
300W 20A DC Step-down Conversion Module Current Adjustable Stepdown Module LED Driver Heatsink Short Circuit Protection Module
US $ 2.65
US $ 4.99
-46%
(5.0)
HOT
MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module with MICRO USB 2V-24V To 5V- 28V
US $ 0.31
US $ 0.58
-47%
(5.0)
HOT
Mini Lithium Battery Charging Panel 1A Ternary Lithium Battery 3.7V4.2V Charger Module Type-C micro USB With Protection Board
US $ 0.19
US $ 0.36
-47%
(5.0)
HOT
2GT Drive Pulley Synchronous Belt Pulley 2Gt 16 Teeth 20 Teeth Belt Width 6 mm Bore 5/8 mm for 3D Printer CNC Machine
US $ 0.32
US $ 0.60
-46%
(1.0)
HOT
AC 220V 5.8GHz Microwave Radar Sensor Switch Human Body Motion Induction Sensor for LED Light Sensors Switches
US $ 3.96
US $ 7.77
-49%
(5.0)
TCRT5000 Infrared Reflective Sensor IR Switch Barrier Line Tracking Module 3Pin 5V Sensor For Arduino Smart Car
US $ 0.27
US $ 0.51
-46%
(5.0)
One Piece Type-c Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A
US $ 0.16
US $ 0.29
-44%
(5.0)
HOT
DC6-55V 30A Remote Control Intelligent DC Brush Motor Speed Controller Tachometer Chronograph Timer Cycle Start Stop LCD Display
US $ 11.32
US $ 21.35
-47%
(5.0)
18650/21700 Mobile Power Supply Shell PD 22.5W Fast Charging Transparent Shell Large Capacity Mobile Power Supply Diy Kits
US $ 6.57
(4.3)
HOT
DC3-5V1 meter waterproof 10K 1% 3950 -50 to 125℃ temperature resistance temperature sensor with fixed mounting holes
US $ 0.24
US $ 0.45
-47%
(5.0)
3CH LED Lamp Light Controller Switch Panel System Turn on/Off JR/ZH1.5 Plug for RC Mini Car Vehicle Fixed Wing Aircraft
US $ 1.18
US $ 2.27
-48%
(5.0)
HOT
Mini NRF24L01 + 2.4GHz 1.27MM RF Wireless Module Mini Version Power Enhanced Version SMD Receiver Transceiver Board 5V
US $ 0.62
US $ 1.19
-48%
(5.0)
HOT
DC5-24V Infrared Human Body Sensor Module With Light Sensor And Non-Sensitive Cabinet Lamp Human Body Sensor Switch Module
US $ 0.79
US $ 1.57
-50%
(5.0)
HOT
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V for Arduino Black with Pin
US $ 1.59
US $ 3.06
-48%
(5.0)
HOT
0.2-2.5L/min Water Coffee Flow Hall Sensor Switch Meter Flowmeter Counter Connect Hose Hall Effect Flowmeter
US $ 1.56
US $ 3.00
-47%
(5.0)
HOT
LED Display Module 7 Segmen 0.56 Inch Clock Red 1 Bit Common Anode Digital Tube 0.56" Led For Arduino
US $ 0.33
US $ 0.63
-48%
(5.0)
Mini Lanyard Memory Card Reader Adapters To USB 2.0 Adapter Replacement
US $ 0.13
US $ 0.29
-57%
(5.0)
HOT
DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Dupont Wires
US $ 0.54
US $ 1.05
-48%
(5.0)

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-67%
(5.0)
HOT
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US $ 356.97
(5.0)
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US $ 570.03
(5.0)
SR3 B261FU SR3B261FU Small PLC 100% new original authentic
US $ 145.31
(5.0)
AC 220V Roller Shutter Motor Control Board Central Motor Control Panel
US $ 25.30
US $ 76.67
-67%
(5.0)
KF160 Face Time Attendance Terminal with Access Control Functions
US $ 83.52
(5.0)
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US $ 125.57
(5.0)
Employee Punch Card Time Attendance Software System With SDK 5 Inch Face Recognition Access Control Biometric Machine
US $ 96.59
(5.0)
SIP Intercom Voice Control Door Bell Camera Smart Home Intercom Kit for Outdoor RFID Control Waterproof
US $ 67.30
US $ 224.33
-70%
(5.0)
32 Bit Metal Shell Access Control System TCP/IP Four Door Controller Moisture-proof Anti static Anti surge
US $ 82.23
US $ 86.56
-5%
(5.0)
Zc01 Good Quality New Arrivals Employee Management Fingerprint Time Face Recognition Attendance Machine
US $ 165.49
(5.0)
brand new original LV43400
US $ 205.05
(5.0)