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SHPINYI Store, a factory store, selling Security & Protection items. There are 2505 best seller items showing below, buy directly from them.

New Arrivals

HF9610 PLC Remote Control Download Monitoring Module Serial Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic, plc wifi
US $ 51.09
US $ 52.13
-2%
(5.0)
ethernet to rs485 Device RS485 to Ethernet IOT Server Module Elfin-EE11 Elfin-EE11A Support TCP/IP Telnet Modbus TCP Protocol
US $ 4.98
US $ 5.08
-2%
(5.0)
HF2211S Serial to WiFi RS485 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission TCP IP Telnet Modbus
US $ 15.70
US $ 16.02
-2%
(5.0)
plc wifi Home HF9624 4G LTE PLC Remote Control Element Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic...
US $ 90.87
US $ 92.72
-2%
(5.0)
5pcs NEW HF-LPT270 HOT selling 2.4G wifi the BLE module Serial WIFI Module Ultra Small FCC CE IOT Internal Antenna
US $ 23.08
US $ 23.55
-2%
(5.0)
Serial Port RS485 to WiFi Serial Device Server Elfin-EW11 Support TCP/IP Telnet Modbus TCP Protocol IOT Data Transfer Converter
US $ 11.61
US $ 11.85
-2%
(5.0)
U200 House and Office Fast Speed With SIM Card Wireless Modem Support SA+NSA Networking WiFi 6 5G CPE Router
US $ 194.40
US $ 198.37
-2%
(5.0)
Cellular Modem Serial Port RS232 RS485 To GSM GPRS DTU Modem Converter USR-GPRS232-730
US $ 20.81
US $ 21.23
-2%
(5.0)
8 Channels Isolated Digital Switch 8CH Input/ Output 8DI/DO Acquisition Module RS485 MODBUS RTU
US $ 26.53
US $ 27.07
-2%
(5.0)
Serial Port RS232 RS485 RS422 To 2G GPRS GSM Converter Server HF2111 Support Modbus
US $ 8.59
US $ 8.77
-2%
(5.0)
Surface Mount Type TTL Ethernet Module USR-TCP232-S2 Serial To Ethernet Module
US $ 4.16
US $ 4.24
-2%
(5.0)
small size Din rail mounted Modbus RTU TCP Ethernet one serial port serial server
US $ 13.59
US $ 13.87
-2%
(5.0)
Port Powered RS-232 to RS-485(6-bit Terminal Block) 232 Turn 485 Converter ATC-106N CE and FCC
US $ 7.08
US $ 7.22
-2%
(5.0)
ethernet to rs485 Device RS485 to Ethernet IOT Server Module Elfin-EE11 Elfin-EE11A Support TCP/IP Telnet Modbus TCP Protocol
US $ 7.41
US $ 7.56
-2%
(5.0)
Hf5111s Small Size Rj45 Rs458 To Ethernet Free Rtos Port Transmission Converter Server
US $ 12.31
US $ 12.56
-2%
(5.0)
Single Port Rs-485 Converter Atc–820 Rs485 Adapter 9-pin Conversion Cable Db9
US $ 26.57
US $ 27.11
-2%
(5.0)
HF2211A Serial to WiFi adapater
US $ 18.75
US $ 19.13
-2%
(5.0)
New ais pilot plug wifi electronic chart pilot interface to wireless adapter for marine rs485 device
US $ 61.46
US $ 62.71
-2%
(5.0)
10pcs/lot 13.56MHz IC RFID Card For Fingerprint Lock
US $ 1.54
US $ 1.57
-2%
(5.0)
10pcs/lot 13.56MHz IC RFID Card For Fingerprint Lock
US $ 1.53
US $ 1.56
-2%
(5.0)
DIN-Rail Serial Port RS485 To 2.45 5G WiFi Converter Server PW31B AC110V~220V Or DC Support Modbus TCP to RTU MQTT
US $ 32.42
US $ 33.08
-2%
(5.0)
Din Rail Serial Port RS485 To WiFi Converter Device IOT Server ZLAN7110M Support Modbus MQTT JSON
US $ 10.79
US $ 11.01
-2%
(5.0)
PUSR Din Rail RS485 to Ethernet Converters Serial Device Servers USR-DR404
US $ 38.13
US $ 38.90
-2%
(5.0)
USR-TCP232-306 Serial to Ethernet Converter LAN Ethernet TCP/IP to RS232 RS485
US $ 16.54
US $ 16.88
-2%
(5.0)
Hot Selling 232-485/422 Bidirectional Interface Converter Optical Isolation Band Power Supply ATC-107
US $ 20.53
US $ 21.17
-3%
(5.0)
Home ATC-107N Industrial Class Wall-mounted Photoelectric Isolation Converter RS-232 TO RS-422/485
US $ 33.94
US $ 67.88
-50%
(5.0)
ZLAN5143D Din Rail Mounting Tiny Size RS485 Serial port to TCP/IP Ethernet Converter server Modbus RTU to Modbus TCP
US $ 16.50
US $ 16.84
-2%
(5.0)
HF2111 GPRS Serial Device Server RS232 RS485 RS422 to 2G GPRS GSM Converter of DTU IOT Device 5-36V
US $ 15.42
US $ 30.84
-50%
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 21.91
US $ 43.82
-50%
(5.0)
High performance and low cost TCP/IP To RS-232/422/485 Converter ATC-1200
US $ 27.93
US $ 28.50
-2%
(5.0)
Hot Selling Home HF2111A Industrial Modbus Serial RS232 RS485 RS422 to GPRS Converter Device Serial Server support MQTT
US $ 23.94
US $ 24.43
-2%
(5.0)
Industrial RS232 RS-232 RS-485 to 8 Ports RS485 Serial HUB RS485 Optoelectronic Isolation ESD Anti Surge Adapter UT-1128
US $ 152.63
US $ 155.76
-2%
(5.0)
HF Protoss-PE10 DIN-Rail Modbus RS232 Serial Port To Ethernet Converter Bidirectional Transparent Transmission Data Collector
US $ 9.60
US $ 9.80
-2%
(5.0)
High Flying Industrial Computer & Access Wireless Rail Mounting DTU RS232 to WIFI Serial Server Data Collector Protoss-PW10
US $ 7.49
US $ 14.98
-50%
(5.0)
ADM-4180D 16DI isolated digital / 16-channel switching acquisition module MODBUS-RTU RS485 communication
US $ 24.90
US $ 25.41
-2%
(5.0)
Protoss-PE11 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter
US $ 19.03
US $ 19.42
-2%
(5.0)
USR-DR302 DIN-Rail RS485 Serial to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
US $ 20.41
US $ 20.83
-2%
(5.0)
Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP and Built-in Webpage
US $ 20.93
US $ 21.36
-2%
(5.0)
USR-SDR050-L 10/100M 5 Ethernet ports Industrial Ethernet Switch
US $ 42.09
US $ 42.95
-2%
(5.0)
DIN-Rail Modbus RS485 SERIAL port TO Ethernet/WiFI Converter bidirectional transparent transmission between RS485 and RJ45
US $ 16.11
US $ 16.44
-2%
(5.0)
485 Repeater Industrial Photoelectric Isolation Hub 4Channel RS485 Collector Distributor Divider 1 in 4 out
US $ 13.57
US $ 27.15
-50%
(5.0)
16 port RS232 RS485 RS422 to TCP/IP industrial multi ports ethernet to rs485
US $ 253.22
US $ 258.39
-2%
(5.0)

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Multi-Biometric Attendance Machine with 5000 Fingerprint Storage Mask Detection Alarm Output Time Recording Product
US $ 121.81
(5.0)
32 Bit Metal Shell Access Control System TCP/IP Four Door Controller Moisture-proof Anti static Anti surge
US $ 83.97
US $ 88.39
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US $ 10.10
US $ 19.41
-48%
(5.0)
ANJIELO Doorbell Video Intercom System Accessories DC 12V Access Control Power Controller | Electric Lock | Electromagnetic Lock
US $ 23.94
US $ 47.88
-50%
(5.0)
Dynamic Face Recognition Access Control Remote Unlock RJ45 Network Wifi Biometric Face Recognition Employee Attendance Machine
US $ 128.22
(5.0)
KOB7 inch dynamic facial recognition access control system all-in-one machine 8-inch high-definition touch screen magnetic lock
US $ 52.10
US $ 54.84
-5%
(5.0)
HOT
5 inch Touch Screen Server WIFI Tuya Face Recognition Fingerprint Access Control With RFID Reader Face Time Attendance Machine
US $ 56.28
US $ 95.39
-41%
(5.0)
Natural Gas Leak Alarm Sensor 85Db Loud Alert For Van Yacht Marine Vehicle Safety Plastic Gas Leak Detection
US $ 14.87
US $ 29.73
-50%
(5.0)
KOB outdoor ID/IC card swiping metal waterproof access control system outdoor host WG26 access control reader head
US $ 15.90
US $ 16.74
-5%
(5.0)
Tuya WiFi/ZigBee Temperature and Humidity Smart Home Thermometer Hygrometer APP Remote Alarm Work with Alexa Google Home
US $ 7.21
US $ 22.54
-68%
(5.0)
Employee Punch Card Time Attendance Software System With SDK 5 Inch Face Recognition Access Control Biometric Machine
US $ 98.63
(5.0)
50A Gas Leak Detector Combustible Gas Detector Sound and Display Alarm for Natural Methane
US $ 9.77
US $ 20.36
-52%
(5.0)