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  1. Tất cả các cửa hàng
  2. An ninh và bảo vệ
  3. Alibaba Digital Store

Alibaba Digital Store, một cửa hàng của nhà máy, bán các mặt hàng thuộc Security & Protection. Có 607 mặt hàng bán chạy nhất hiển thị bên dưới, hãy mua trực tiếp từ chúng.

New Arrivals

HOT
New 18650 Battery Holder V3 Board Compatible With Raspberry Pi Raspberry Pi 3 Overcharge Protection 5V 2 Sections
110,081 ₫
440,036 ₫
-75%
(5.0)
HOT
New USB To Serial Port Module CP2102 Module USB To TTL STC Downloader UART
46,107 ₫
184,717 ₫
-75%
(5.0)
HOT
New STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduin
46,107 ₫
184,717 ₫
-75%
(5.0)
HOT
New Xilinx Platform Cable DLC10 USB Download Cable Jtag Programmer for FPGA CPLD support XP/WIN7/WIN8/Linux CY7C68013A Beyond
219,010 ₫
876,039 ₫
-75%
(5.0)
HOT
New ESP32-DevKitC Development Board ESP32 Backplane Can Be Equipped With WROOM-32D/32U WROVER Module
111,522 ₫
446,088 ₫
-75%
(5.0)
HOT
New 10PCS/LOT Pure Sine Wave Inverter Drive Board EGS002 EG8010 IR2110 Drive Module
655,588 ₫
2,622,064 ₫
-75%
(5.0)
HOT
Automatic Soap Dispenser USB Rechargeable 320ml Liquid Soap Dispensers Digital Display Foam Hand Sanitizer Machine
75,213 ₫
300,850 ₫
-75%
(5.0)
HOT
New AM312 Miniature Human Body Sensor module, PIR module, Infrared module, Pyroelectric Human Body Infrared Sensor Module
32,851 ₫
133,135 ₫
-75%
(5.0)
HOT
New Digital Rotary Encoder Module Rotary Potentiometer Rotary Potentiometer Without Knob Cap
30,834 ₫
123,337 ₫
-75%
(5.0)
HOT
I5 smart watch fitness exercise pedometer heart rate and blood pressure monitoring Bluetooth male and female smart watches
153,019 ₫
611,786 ₫
-75%
(5.0)
HOT
New TDS Meter V1.0 Module Water Meter Filter Measuring Water Sensor Module
307,190 ₫
1,228,759 ₫
-75%
(5.0)
HOT
New XH-M229 Desktop Chassis Power Supply ATX Adapter Board Take Power Board Lead Module Power Supply Output Terminal
70,890 ₫
284,136 ₫
-75%
(5.0)
HOT
New DT-06 Wireless WIFI Serial Port Transparent Transmission Module TTL To WIFI Compatible Bluetooth HC-06 Interface ESP-M2
106,911 ₫
427,357 ₫
-75%
(5.0)
HOT
New Electret Microphone Amplifier Stable MAX9814 MAX4466 Module Auto Gain Programmable Attack And Release Ratio Low THD
47,260 ₫
188,752 ₫
-75%
(5.0)
HOT
New MINI USB Nano V3.0 ATmega328P CH340G FT232RL 5V 16M Micro-controller Board PCB Development Board For Arduino
62,533 ₫
249,844 ₫
-75%
(5.0)
HOT
New 12v Capacitive Touch Touch Switch Button Module Jog Lock Can Be Equipped With Relay TTP223 Module
26,224 ₫
104,606 ₫
-75%
(5.0)
HOT
New 10pcs/a Lot Hall Magnetic Sensor Module KY-003 5pcs/1pcs KY003
46,107 ₫
184,717 ₫
-75%
(5.0)
HOT
New 10inch (20CM*20CM)Polarizing Film Polarize Polarizer Universal Film Watch Multimeter Calculator LCD Display Repair Film
52,447 ₫
210,076 ₫
-75%
(5.0)
HOT
New 20PCS/Lot New 78M05 SMD 7805 three-terminal Voltage Regulator L78M05CDT TO252 5V 0.5A
42,937 ₫
171,462 ₫
-75%
(5.0)
HOT
New JDY-67 Dual Mode Audio Bluetooth Module Audio Bluetooth SPP Bluetooth Module BLE Transparent Transmission Bluetooth Module
38,615 ₫
154,459 ₫
-75%
(5.0)
HOT
New DIY DC 5V Radio Electronic Kit Parts TDA5807 51 Single-chip FM Digital Sound Machine STC89C52 Chip 87MHZ-108MHZ
508,333 ₫
2,033,908 ₫
-75%
(5.0)
HOT
Rechargeable Usb Portable Air Humidifier Wireless Electric Humidifiers Diffuser Cool Mist Maker Night Lamp Purification For Home
76,077 ₫
304,884 ₫
-75%
(5.0)
HOT
New JDY-41 2.4G Module Wireless Serial Port Module 2.4G Remote Control Switch Value Serial Port Transparent Transmission
35,445 ₫
141,780 ₫
-75%
(5.0)
HOT
New CT14 Mini Stereo Bluetooth Power Amplifier Board Audio Module F Class 5W 5W With Charging DIY Modified Speaker
63,686 ₫
254,455 ₫
-75%
(5.0)
HOT
New 1pcs/lot ATMEGA328P-PU CHIP ATMEGA328 Microcontroller MCU AVR 32K 20MHz FLASH DIP-28
40,056 ₫
160,223 ₫
-75%
(5.0)
HOT
New Precision Centigrade Temperature Sensors LM35 LM35DZ TO92 TO-92
47,548 ₫
190,193 ₫
-75%
(5.0)
HOT
New 1pcs TL494 PWM Controller With Adjustable Frequency Duty Cycle
36,598 ₫
146,679 ₫
-75%
(5.0)
HOT
New Humidity Sensitive Resistor CJ-HR31 Humidity Sensitive Original Humidity Sensor 5*7 Black And White Humidity Module HR202L
43,226 ₫
172,902 ₫
-75%
(5.0)
HOT
New USB2.0 Expansion Module HUB Hub 1 Minute 4 1 Drag 4 Interface Adapter Development Board Free Drive
64,838 ₫
259,642 ₫
-75%
(5.0)
HOT
New HCS-LSP 06A 10A 15A 20A 25A 30A 50A Hall Current Sensor
29,393 ₫
117,285 ₫
-75%
(5.0)
HOT
New 15A Ideal diode, Low Dropout diode, Solar anti-reverse Irrigation And Charging Reverse Irrigation Protection
80,400 ₫
322,175 ₫
-75%
(5.0)
HOT
New Mini SD Card Module Interface Micro SD Card Module
50,430 ₫
202,008 ₫
-75%
(5.0)
HOT
New 10PCS/LOT NEW TTP223 Touch Button Module Capacitor Type Single Channel Self Locking Touch Switch Sensor
33,716 ₫
134,576 ₫
-75%
(5.0)
HOT
New 10pcs/lot CD74HC4067 High-speed CMOS 16-channel Analog Multiplexer Analog/Digital
74,060 ₫
296,816 ₫
-75%
(5.0)
HOT
New XH-M311 Mini TPA3118 Digital Audio Amplifier Board Audio Power Amplifier Module Mono 60W
122,473 ₫
489,314 ₫
-75%
(5.0)
HOT
New 5PCS/LOT Miniature Human Body Induction Module PIR Module Infrared Module Pyroelectric Human Body Infrared Sensor Module
173,479 ₫
694,491 ₫
-75%
(5.0)
HOT
New 3.7V To 12V Mini DC-DC Boost module, Support 5V/8V/9V/12V output, Lithium Battery Boost
51,871 ₫
207,483 ₫
-75%
(5.0)
HOT
New 10PCS Logic Level Shifter Bi-Directional Two Four-way two-way Logic Level Transformation Module
26,224 ₫
105,182 ₫
-75%
(5.0)
HOT
New 100pcs/lot IN4001 New Straight Plug Rectifier Diode 1N4007 DO41 IN4007 1A1000V MIC 1N4001
20,172 ₫
80,688 ₫
-75%
(5.0)
HOT
New INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power Consumption I2S Interface Support ESP32
64,262 ₫
257,048 ₫
-75%
(5.0)
HOT
New Industrial USB To RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 A Connector
53,023 ₫
212,094 ₫
-75%
(5.0)
HOT
New YS -27 Hall Sensor Module Hall Speed Counting Detection Sensor Module Switch
34,292 ₫
137,746 ₫
-75%
(5.0)
HOT
New 20pcs/lot X2 Safety Capacitor 104K275VAC MKP 0.1UF 100NF 250V 275V104 Pitch P=15mm
95,961 ₫
383,555 ₫
-75%
(5.0)
HOT
New 5PCS/LOT Bridge Rectifier GBL401 402 404 406 408 GBL410 601 602 604 606 608 GBL610
29,970 ₫
120,455 ₫
-75%
(5.0)
HOT
New 5pcs/lot Passive/active Buzzer Module Low Level Trigger Buzzer Control Board
33,716 ₫
135,152 ₫
-75%
(5.0)
HOT
New MQ Series Kit MQ-2~MQ-135 9 Gas Sensor Modules MQ-2/MQ-3/MQ-4/MQ-5/MQ-6 MQ-7 MQ-8 MQ-9
52,735 ₫
210,653 ₫
-75%
(5.0)
HOT
New 5pcs/lot 0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V
43,226 ₫
172,902 ₫
-75%
(5.0)
HOT
New 10PCS/lot MBR5200 SR520 SB5200 SR5200 Schottky Rectifier Diode 5A 200V Straight Plug SR5100
32,275 ₫
129,100 ₫
-75%
(5.0)
HOT
New AS608 Optical Fingerprint Sensor JM-101B Fingerprint Matching Fingerprint Sensor Module
231,113 ₫
924,451 ₫
-75%
(5.0)
HOT
New DC-DC 9A 300W DC step-down Converter 5-40v To 1.2-35v Power Module 120w 150w Boost Module
55,617 ₫
222,756 ₫
-75%
(5.0)

Recommends

100% brand new original HMISTO735
9,173,216 ₫
(5.0)
Hebrew 8 Inch Dynamic Face Recognition Biometric Fingerprint Machine Face Recognition WiFi Cloud Supporte Access Control System
4,653,968 ₫
4,898,914 ₫
-5%
(5.0)
WiFi TUYA APP Fingerprint Recognition RFID Password Access Controller USB Time Attendance System Staff Check on Device USB WG26
1,045,195 ₫
2,090,678 ₫
-50%
(5.0)
7" Wireless WiFi Door Elevator Apartment Smart Access Control System with NFC RFID Fingerprint Scanner Touch Screen
22,148,398 ₫
(5.0)
HOT
Zc01 Biometric Fingerprint Scanner Time Attendance Portable Fingerprint Time Attendance
7,661,085 ₫
(5.0)
HOT
5 inch Touch Screen Server WIFI Tuya Face Recognition Fingerprint Access Control With RFID Reader Face Time Attendance Machine
1,621,824 ₫
2,748,859 ₫
-41%
(4.6)
Zc01 Employee Time Attendance System Biometric Fingerprint Scanner Time Clock Machine with Wifi Access Control Product
8,367,876 ₫
(5.0)
HOT
Zc01 WIFI Wireless Face Biometric Fingerprint Time Attendance Clock Machine with Door Access Control Function
6,568,872 ₫
(5.0)
Zc01 Enterprise Version Facial Recognition Fingerprint Attendance Machine 5-inch Door Access Control Systems with Password
7,723,424 ₫
(5.0)
HOT
Zc01 Office Face Recognition Attendance Machine Access Control Integrated Machine Card Swipe Password Fingerprint Access Control
5,283,928 ₫
(5.0)
Access Control Panel Board TCP/IP Network Software Controller for 2 Doors
1,050,001 ₫
1,109,971 ₫
-5%
(5.0)
100% new BMXDDO6402K BMXDDI6402K BMXDDO3202K BMXDDI3202K BMXDDI1602 BMXP3420102 BMXP3420302 BMXP342000 BMXP341000
2,990,420 ₫
(5.0)