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  2. An ninh và bảo vệ
  3. Tools-Electronics Store

Tools-Electronics Store, một cửa hàng của nhà máy, bán các mặt hàng thuộc Security & Protection. Có 1688 mặt hàng bán chạy nhất hiển thị bên dưới, hãy mua trực tiếp từ chúng.

New Arrivals

WH148 Potentiometer Kit 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M 15mm Linear Taper Rotary Potentiometer Set 3Pin With Knob Cap
34,089 ₫
63,124 ₫
-46%
(5.0)
LED Rotating Gyro Cover Flashing Lights DIY Kit Light-emitting Diodes Module Electronic Welding Fun Production Component Parts
17,106 ₫
31,645 ₫
-45%
(5.0)
HOT
DC to DC Step-up 3~5.5V to 12V1A Converter Adjustable Voltage Regulator Power Modules Boost Module Booster 5V/8V/9V/12V
14,000 ₫
26,923 ₫
-48%
(5.0)
HOT
JDY-23 Bluetooth 5.0 Module BLE5.0 Bluetooth Transparent Transmission Bluetooth Digital Transmission CC2541
27,710 ₫
51,319 ₫
-46%
(5.0)
LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display
29,491 ₫
54,633 ₫
-45%
(5.0)
PD/QC/AFC fast charge decoy trigger support 5V 9V 12V 15V 20V fixed voltage output
44,195 ₫
81,846 ₫
-45%
(5.0)
HOT
USB Low Voltage 6E2 Electronic Tube Driver Board VU Meter Audio Level Indicator Board Module
479,313 ₫
887,590 ₫
-45%
(5.0)
220V Electric Soldering Iron Adjustable Temperature Welding Tools EU Plug 200-450 Degrees 936 Soldering Iron
109,183 ₫
(4.7)
HLK-LD303 24G Millimeter Wave Ranging Radar Sensor Module LD303 Smart Motion Sensor TTL Serial Output Distance
582,158 ₫
1,078,039 ₫
-46%
(5.0)
HOT
10PCS IC Sockets Adaptor Solder Type IC Connector Chip Base 2.54MM 18 Pin DIP Socket
6,544 ₫
12,095 ₫
-47%
(5.0)
Adjustable 3-36 Grids Compartment Plastic Storage Box Jewelry Earring Bead Screw Holder Case Display Organizer Container
3,686 ₫
6,793 ₫
-43%
(5.0)
USB 5V1A Color Led Music Spectrum Electronic Clock Voice Control Rhythm Light 1624Rgb Pickup Atmosphere Level Indicator
544,425 ₫
1,008,246 ₫
-46%
(5.0)
Multi-function Mini electric terminal crimping pliers With Wire stripping Cutting Hand Crimping Tool Multiple connector kits
114,568 ₫
212,195 ₫
-45%
(5.0)
HOT
5 Pcs/lot SS54 SMD Chip Electronic components DIY
2,030 ₫
3,935 ₫
-46%
(5.0)
One Piece 8V~80V Electronic Switch Control Board Pulse Trigger Switch Module DC Control MOS Field Effect Tube Optocoupler
59,065 ₫
111,420 ₫
-47%
(5.0)
300W 20A DC Step-down Conversion Module Current Adjustable Stepdown Module LED Driver Heatsink Short Circuit Protection Module
77,290 ₫
145,799 ₫
-46%
(5.0)
HOT
Mini Lithium Battery Charging Panel 1A Ternary Lithium Battery 3.7V4.2V Charger Module Type-C micro USB With Protection Board
5,633 ₫
10,604 ₫
-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
9,237 ₫
17,396 ₫
-46%
(1.0)
HOT
AC 220V 5.8GHz Microwave Radar Sensor Switch Human Body Motion Induction Sensor for LED Light Sensors Switches
115,686 ₫
226,857 ₫
-49%
(5.0)
TCRT5000 Infrared Reflective Sensor IR Switch Barrier Line Tracking Module 3Pin 5V Sensor For Arduino Smart Car
7,828 ₫
14,787 ₫
-46%
(5.0)
One Piece Type-c Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A
4,556 ₫
8,533 ₫
-44%
(5.0)
HOT
1Pcs 5V-12V NE555 Adjustable Resistance Frequency Pulse Generator Module Single Channel Output Module
7,911 ₫
14,911 ₫
-46%
(5.0)
18650/21700 Mobile Power Supply Shell PD 22.5W Fast Charging Transparent Shell Large Capacity Mobile Power Supply Diy Kits
191,733 ₫
(4.3)
HOT
DC3-5V1 meter waterproof 10K 1% 3950 -50 to 125℃ temperature resistance temperature sensor with fixed mounting holes
6,917 ₫
13,089 ₫
-47%
(5.0)
HOT
DC5-24V Infrared Human Body Sensor Module With Light Sensor And Non-Sensitive Cabinet Lamp Human Body Sensor Switch Module
22,947 ₫
45,893 ₫
-50%
(5.0)
HOT
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V for Arduino Black with Pin
46,473 ₫
89,384 ₫
-48%
(5.0)
HOT
0.2-2.5L/min Water Coffee Flow Hall Sensor Switch Meter Flowmeter Counter Connect Hose Hall Effect Flowmeter
45,603 ₫
87,728 ₫
-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
9,568 ₫
18,390 ₫
-48%
(5.0)
Mini Lanyard Memory Card Reader Adapters To USB 2.0 Adapter Replacement
3,728 ₫
8,450 ₫
-57%
(5.0)
HOT
DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Dupont Wires
15,905 ₫
30,609 ₫
-48%
(5.0)
HOT
Plastic Water Flow Switch Vertical Horizontal Water Sensor Magnetic Used in the Instantaneous Electric Water Heater AC 220V
56,745 ₫
109,142 ₫
-47%
(5.0)
HOT
LED digital display electronic thermometer Aquarium tropical fish tank water thermometer Temperature measurement range: -50~+70℃
33,095 ₫
63,663 ₫
-48%
(5.0)
HOT
0.56 inch Digital LED -50~210°C Thermometer With Probe DC 4-28V Car Temperature Panel Meter Refrigerator Fridge Thermometer
67,018 ₫
128,899 ₫
-47%
(5.0)
RK6006 RK6006-BT 60V 6A Adjustable DC to DC Step Down Voltage Bench Power Supply Buck converter Micro USB
1,186,767 ₫
2,282,326 ₫
-48%
(5.0)
HOT
SHTC3 high precision digital temperature and humidity sensor AM2302 DHT22
39,556 ₫
76,089 ₫
-48%
(5.0)

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Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart Home Security For Xiaomi mi home Homekit APP
946,221 ₫
1,351,868 ₫
-30%
(4.8)
Large Capacity Empty Trolley First Aid Bag Waterproof EMS Backpack for Medical Outdoor Clinic Nursing Earthquake Rescue Kit
4,425,150 ₫
(5.0)
Natural Gas Leak Alarm Sensor 85Db Loud Alert For Van Yacht Marine Vehicle Safety Plastic Gas Leak Detection
424,928 ₫
849,856 ₫
-50%
(5.0)
HOT
Raniproof DC 12V Access Control Power Supply Switch 5A Output AC110V-240V Input Power Source Supplier Adapter for Video Intercom
673,212 ₫
1,035,601 ₫
-35%
(5.0)
6-in-1 Air Quality Tester Real-Time Air Quality Meter Portable Temperature Humidity Detector for Home Cars Plants
536,265 ₫
1,072,572 ₫
-50%
(5.0)
Portable Breath Alcohol Tester with LED Digital Display Alcohol Detector Alcotester for Personal & Professional Use
420,827 ₫
1,052,069 ₫
-60%
(5.0)
Outdoor Mountain Climbing Safety Rope, High-altitude Operation Slow Descent Rope, Special Wear-resistant Rescue Polyester Rope
288,573 ₫
554,987 ₫
-48%
(5.0)
Kids Inflatable Pool Floating Seat Swimming Ring Water Hammock Swimming Circle Pool Bathtub Water Play Tube Equipment
174,503 ₫
348,964 ₫
-49%
(5.0)
Disaster Relief Bag First Aid Kit Emergency Rescue Backpack Large Capacity Classified Storage Survival Kits Medical Organizer
1,738,854 ₫
3,477,750 ₫
-50%
(5.0)
5YOA B03 RFID Keypad Access Control 125KHz EM Card Reader Door Lock Opener Keyboard Controller System for Security
283,396 ₫
578,348 ₫
-51%
(5.0)
B04C-RTU5024 GSM Door Opener Relays Wireless Remote Access Control Kit 4G Home Security Device Free Call Functionality
1,264,493 ₫
2,107,298 ₫
-40%
(5.0)
Waterproof First Aid Kit - Compact Emergency Medical Kit for Home, Travel, Outdoor Camping & Car
317,443 ₫
1,309,453 ₫
-75%
(5.0)