Dexu Electronics Store / Store Of AliExpress / BestDealPlus

Dexu Electronics Store, một cửa hàng của nhà máy, bán các mặt hàng thuộc Security & Protection. Có 1665 mặt hàng bán chạy nhất hiển thị bên dưới, hãy mua trực tiếp từ chúng.

New Arrivals

MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Analog TTL Level Output

462,368 ₫

~~783,505 ₫~~

-41%

(5.0)

5PCS 12V 300MA Isolated Switching Power Module AC-DC Step-Down Module 220V 110V To 12V

147,534 ₫

~~250,091 ₫~~

-41%

(5.0)

For Round 8X32 Dot Screen Module Chip Ph2.0 Interface

238,632 ₫

~~404,500 ₫~~

-41%

(5.0)

GM861 Metal LED Control Ring Indicator Light UART Interface 1D/2D Bar Code QR Code Reader Module

436,585 ₫

~~739,961 ₫~~

-41%

(5.0)

FT4232-4TTL USB to 4 Way TTL Module FT4232HL UART Serial Port Module DC 5V 3.3V 2.5V 1.8V 4 Channel XH2.54

432,288 ₫

~~732,799 ₫~~

-41%

(5.0)

1.2A High Current Equalization Module Lithium Battery Active Equalizer Energy Transfer Board 6S Inductance Transducer

231,470 ₫

~~392,182 ₫~~

-41%

(5.0)

15W 3A High-Power UPS18650 Lithium Battery Boost Charging 5V Charging and Discharging UPS Uninterruptible Power Module

132,064 ₫

~~224,022 ₫~~

-41%

(5.0)

DP1205 POE Module Plug-in Module 12V 5A IEEE802.3BT 1500Vrms Isolation

437,158 ₫

~~740,820 ₫~~

-41%

(5.0)

PL2303TA USB to Serial Port USB to TTL PL2303 Brush Cable Module

213,709 ₫

~~362,389 ₫~~

-41%

(5.0)

-VR01 Complete Speech Recognition Module with Relay+Speaker AI Offline Control

491,588 ₫

~~833,351 ₫~~

-41%

(5.0)

2Pcs Switch Keyboard Keypad Module ABS Plastic 3X4 12 Key Button Membrane Switch DIY Kit for

146,674 ₫

~~248,659 ₫~~

-41%

(5.0)

Type-C Digital Audio Module Charging Listening 2 in 1 Solution 60W+CX31993 for Adapter Module

236,913 ₫

~~401,349 ₫~~

-41%

(5.0)

3Sets DC 5V MAX6675 Module +K Type Thermocouple Temperature Sensor M6 for

278,739 ₫

~~472,681 ₫~~

-41%

(5.0)

Bluetooth Module BT Dongle Androd IOS System Monitor By Phone App Smart BMS Only

226,314 ₫

~~383,588 ₫~~

-41%

(5.0)

TPA3118 45W Bluetooth Amplifier Board D 45W Bluetooth Amplifier Board DC 12V-28V

219,725 ₫

~~372,415 ₫~~

-41%

(5.0)

2.4G Wireless Lavalier Microphone Module 2.4G Transmitter TT1200W+2.4G Wireless Microphone Receiver TT1200W PCBA Module

254,675 ₫

~~431,715 ₫~~

-41%

(5.0)

DP3812HL POE Module Ultra Thin Isolated POE Module IEEE802.3Af for All IPC Modules

124,329 ₫

~~211,131 ₫~~

-41%

(5.0)

Type-C Digital Audio Module ALC5686 Wire Control Earphone PCBA Solution for Adapter Module

105,136 ₫

~~178,186 ₫~~

-41%

(5.0)

1.2A 9S High Current Equalization Module Lithium Battery Active Balancer Energy Transfer Energy Conversion Board

302,802 ₫

~~513,074 ₫~~

-41%

(5.0)

1.2A High Current Equalization Module Lithium Battery Active Equalizer Energy Transfer Board 13S Inductance Transducer

410,803 ₫

~~696,130 ₫~~

-41%

(5.0)

4-Channel USB To TTL Module CH340 HUB Four TTL TYPE-C Interface

143,237 ₫

~~242,643 ₫~~

-41%

(5.0)

Mini MP3 Player Module TF Card U Disk Mini Audio Voice Module Board MP3 Audio Voice Decode Board for

56,722 ₫

~~96,255 ₫~~

-41%

(5.0)

AD831 High Frequency RF Mixer Module Frequency Converter

242,929 ₫

~~411,662 ₫~~

-41%

(5.0)

V-PWM Voltage to PWM Signal Module 0-5V/0-10V to PWM Signal PLC AD Interface to Convert 5V/24VNPN Output

295,354 ₫

~~500,755 ₫~~

-41%

(5.0)

2PCS Ra-02 LoRa Radio V2.0 433MHz Wireless Module

813,584 ₫

~~1,379,083 ₫~~

-41%

(5.0)

15W USB Electronic Load Module Adjustable Constant Current Electronic Loaders Aging Discharger Intelligent Discharge

128,627 ₫

~~218,006 ₫~~

-41%

(5.0)

DC12-28V 100W PD Car Charger Desktop Dual Port VOOC PD3.0 Flash Charge QC4+ Module for SCP/ PD

384,447 ₫

~~651,440 ₫~~

-41%

(5.0)

3Pcs Maker Atomization Plate with 5V USB Humidifier Module Integrated Circuit Board Driver with Timing Switch

137,507 ₫

~~233,189 ₫~~

-41%

(5.0)

Auto Boost Converter, 5A(Max 10A) DC 5V-30V to 1.25-30V Voltage Regulator Constant Voltage Constant Current

298,792 ₫

~~506,485 ₫~~

-41%

(5.0)

2Pcs Bluetooth Audio Receiver Board Bluetooth 4.1 MP3 Lossless Decoder Board Wireless Stereo Music Module

75,915 ₫

~~128,627 ₫~~

-41%

(5.0)

4 Way Fast Charge Module 12V24V to QC3.0 Fast Charge Single USB Mobile Phone Charging Board for /

147,247 ₫

~~249,805 ₫~~

-41%

(5.0)

1.2A 10S High Current Equalization Module Lithium Battery Active Balancer Energy Transfer Energy Conversion Board

314,261 ₫

~~532,840 ₫~~

-41%

(5.0)

DC12V Noise Source Simple Spectrum Tracking Source Module

332,023 ₫

~~562,634 ₫~~

-41%

(5.0)

Wireless Lavalier Microphone Module 2.4G Module 1 with 1 for Live Microphone and OLED Display PCBA Solution Module

338,611 ₫

~~573,806 ₫~~

-41%

(5.0)

3PCS ESP-WROOM-32 ESP32 2-In-1 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor for IDE

395,047 ₫

~~669,775 ₫~~

-41%

(5.0)

Near Field Communication Reader Module Kit PN532 NFC NXP RFID Module V3 Kit I2C SPI with S50 White Card Key Card

149,826 ₫

~~253,815 ₫~~

-41%

(5.0)

SPI Programmable Circuit High-Speed Programmer Fast Read and Write XP866+ Widely Compatible with 5 Sockets

380,723 ₫

~~645,138 ₫~~

-41%

(5.0)

HMC472 Module 1M-3.8G RF Attenuator 0.5DB Step Low Insertion Loss Digital Controlled Module Compressor

205,115 ₫

~~347,492 ₫~~

-41%

(5.0)

ESP32 Development Board CH9102X WiFi+BT Ultra-Low Power Consumption Dual-Core ESP-32 ESP-32S Module

121,178 ₫

~~205,401 ₫~~

-41%

(5.0)

XH-M401 DC-DC Converter Power Supply Module XL4016E1 Adjustable 4-40V to 1.25-36V Board 8A 200W

312,256 ₫

~~529,116 ₫~~

-41%

(5.0)

For Raspberry POE Module IEEE802.3Af 5V 2A Gigabit Isolation Module POE Board

401,922 ₫

~~681,234 ₫~~

-41%

(5.0)

DH48S-S Programmable Timer Charger with DH48S Socket Base DIN Rail Sec 0.1S-990H 220V

299,938 ₫

~~508,490 ₫~~

-41%

(5.0)

RV908M RV908M32 Synchronous Led Video Screen Receiving 1/32 LED Control Card

525,965 ₫

~~891,505 ₫~~

-41%

(5.0)

Type-C Digital Audio ALC5686 Decoding Module PCBA Module for Adapter Module

102,844 ₫

~~174,176 ₫~~

-41%

(5.0)

5x LED Light Module DIY Mini Light 3.3-5V Compatible with for

81,931 ₫

~~138,653 ₫~~

-41%

(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)

Access Power Supply Wide Voltage 100V-240V Input 12V 10A Output High 120w 8pcs Lock Can Work Toghether Suit All Our Access Board

1,629,754 ₫

(5.0)

HOT

5 inch Touch Screen Server WIFI Tuya Face Recognition Fingerprint Access Control With RFID Reader Face Time Attendance Machine

1,776,135 ₫

~~2,732,669 ₫~~

-35%

(5.0)

Employee Punch Card Time Attendance Software System With SDK 5 Inch Face Recognition Access Control Biometric Machine

2,819,420 ₫

(5.0)

Household Digital Gas-leak Detector Quick Display Multipurpose Gas-Leak Tester For Home Kitchen

484,999 ₫

~~638,263 ₫~~

-24%

(5.0)

50A Gas Leak Detector Combustible Gas Detector Sound and Display Alarm for Natural Methane

291,017 ₫

~~582,034 ₫~~

-50%

(5.0)

Adjustable Car Snow Shovel Large Capacity Telescopic Ice Shovel Detachable Rotating Snow Removal Shovel for Home Garden Camping

1,454,920 ₫

(5.0)

8" Multi-Biometric Access Control & Attendance Terminal - Face Fingerprint Palm Vein, WiFi 4G TCP/IP

4,509,440 ₫

(5.0)

Dynamic Face Recognition Access Control Remote Unlock RJ45 Network Wifi Biometric Face Recognition Employee Attendance Machine

3,665,300 ₫

(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)

XMSJ Gate Opener Gsm Solar Power Gate Opener Electric Gate Opener Motor

10,355,007 ₫

(5.0)

Baby Swim Circle Cartoon Arm Sleeve Life Jacket Swimsuit Children Outdoor Water Safety Suit Growth Toy

278,633 ₫

~~557,265 ₫~~

-50%

(5.0)