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SHPINYI Security Store, a factory store, selling Security & Protection items. There are 2567 best seller items showing below, buy directly from them.

New Arrivals

Idm-6830 Acquisition Gateway 2 Channel Serial Gateway Rtu To Tcp Protocol
US $ 91.85
US $ 183.70
-50%
(5.0)
HF2221 Industrial Modbus 2Ports Serial Server RS232/RS485/RS422 to WiFi Ethernet Device Converter DTU 5-36VDC
US $ 42.00
US $ 84.00
-50%
(5.0)
WiFi Serial Device Server RS232/RS485/RS422 Serial Port to WiFi Ethernet Converter Module HF2211 HF2211A EU plug available
US $ 28.80
US $ 57.60
-50%
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 33.43
US $ 34.82
-4%
(5.0)
ZLAN5103 can realize the data transparent transmit between RS232/485/422 and TCP/IP
US $ 53.35
US $ 106.70
-50%
(5.0)
WP3078ADAM ( 3AO ) _ 4-20MA analog output module / RS485 MODBUS RTU communications
US $ 56.30
US $ 112.60
-50%
(5.0)
ADM-2813 Industrial Grade USB to RS485/422/232/TTL USB to 485232 Photoelectric Isolation FT232 rail
US $ 37.29
US $ 74.59
-50%
(5.0)
USR-TCP232-304 Serial Port RS485 To Ethernet Server Converter Support DHCP DNS For Industry Automation
US $ 16.67
US $ 17.36
-4%
(5.0)
Industrial 4G LTE DTU USR-G786 Serial Port RS232 RS485 To 4G LTE Server Converter IOT Device
US $ 68.73
US $ 71.59
-4%
(5.0)
Elfin-EW11A-0 Wide Voltage Wireless Networking Devices Modbus TPC IP RJ45 RS485 to WIFI Serial Server DTU
US $ 14.69
US $ 15.30
-4%
(5.0)
Din Rail Serial Port RS485 To WiFi Converter Device IOT Server ZLAN7110M Support Modbus MQTT JSON
US $ 19.70
US $ 39.40
-50%
(5.0)
0-20MA/4-20MA Current Acquisition Module 6AI/4DI/4DO MODBUS Communication-WP9038ADAM
US $ 44.70
US $ 89.40
-50%
(5.0)
RS232 to RS485 RS422 Din-rail Industrial Photoelectric Isolation Converter of Bidirectional Conversion Active Lightning Protecti
US $ 15.25
US $ 15.89
-4%
(5.0)
Industrial Rs232 / Rs485 Serial ,serial Wifi ,wifi Converter Support Dual Ports, Modbus Rtu
US $ 45.10
US $ 46.98
-4%
(5.0)
2 Serial Port RS232 RS485 RS422 To RJ45 Ethernet Server Converter HF5122 Support TCP/IP Telnet Modbus TCP Protocol
US $ 39.17
US $ 40.79
-4%
(5.0)
Standard rail Mounting DTU RS485 to WIFI serial server IOT220V AC PW11
US $ 20.85
US $ 41.70
-50%
(5.0)
Serial Point to Point Modems Support Hardware Watchdog RS232 RS485 to LoRa Converter Module
US $ 24.05
US $ 48.10
-50%
(5.0)
Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN
US $ 33.40
US $ 66.80
-50%
(5.0)
Optically isolated USB to RS485/422/232 interface industrial grade lightning protection USB to serial converter
US $ 43.00
US $ 86.00
-50%
(5.0)
ADM-5732 Industrial 2Channel 485 Serial Port Server 2-port RS485/422 to Ethernet Din-rail
US $ 51.40
US $ 102.80
-50%
(5.0)
USR-G805 LTE 4G Cellular LTE Router Support DDNS VPN APN with 1 Ethernet port
US $ 110.45
US $ 220.90
-50%
(5.0)
3sets Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission
US $ 83.50
US $ 167.00
-50%
(5.0)
Serial RS232 RS485 to LoRa Converters Point to Point LoRa Modems Support Hardware Watchdog 803Mhz~930Mhz
US $ 45.90
US $ 91.80
-50%
(5.0)
ZLAN6842 Modbus RS485 RJ45 Ethernet 8 Channels DI AI DO I/O Module RTU Board
US $ 78.70
US $ 157.40
-50%
(5.0)
Industrial Serial Port Server RS485 to Ethernet Transmission Converter Server device HF5111S IOT support Modbus TCP
US $ 18.73
US $ 19.52
-4%
(5.0)
PW21 DIN-Rail Serial port RS485 to WiFi Converter Serial Server Protoss-PW11 Support Modbus TCP to RTU
US $ 40.75
US $ 81.50
-50%
(5.0)
USR K6 Kport Tiny Size Bi-directional Transmission TCP UDP UART TTL to Ethernet Converter Module
US $ 10.55
US $ 21.10
-50%
(5.0)
Serial Port RS485 LAN Ethernet To 4G WiFi Converter Server Industrial 4G LTE Router USR-G806s IoT Device Support Modbus
US $ 90.58
US $ 94.35
-4%
(5.0)
Adm-5832g Professional Gateway Industrial Level 2 Port Rs485/422 Rtu To Tcp
US $ 53.70
US $ 107.40
-50%
(5.0)
Industrial Super Port TTL UART To Ethernet Module Converter Device USR-K7 Support Modbus Replace USR-K3
US $ 13.23
US $ 13.78
-4%
(5.0)
High Flying Industrial Computer & Access Wireless Rail Mounting DTU RS232 to WIFI Serial Server Data Collector Protoss-PW10
US $ 16.42
US $ 17.10
-4%
(5.0)
Zigbee wireless temperature and humidity sensor alarm clock backlight remote monitoring temperature hygrometer
US $ 23.00
US $ 46.00
-50%
(5.0)
RS232+485 Serial to GPRS DTU GSM Wireless Transmission Module USR-GPRS232-G730
US $ 25.30
US $ 50.60
-50%
(5.0)
Industrial Serial Port Server RS485 to Ethernet Transmission Converter Server device HF5111S IOT support Modbus TCP
US $ 19.03
US $ 19.82
-4%
(5.0)
HF2211S Serial to WiFi RS485 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission TCP IP Telnet Modbus
US $ 16.80
US $ 17.51
-4%
(5.0)
WIFI App Water Level Temperature Controller Remote Control Hot Water Makeup Supply or Constant Temperature
US $ 41.60
US $ 83.20
-50%
(5.0)
Modbus serial port RS485 to Ethernet Converter server USR-TCP232-304 data transmission DHCP/DNS Supported
US $ 17.75
US $ 35.50
-50%
(5.0)
Hf5142b Rs232 , Rs485 , 4 Ports Rj45 Rs232/485/422 Serial Free Rtos Hf5142b
US $ 68.59
US $ 137.19
-50%
(5.0)
USR-TCP232-304 Serial Port RS485 To Ethernet Server Converter Support DHCP DNS For Industry Automation
US $ 17.09
US $ 17.80
-4%
(5.0)
Meta-MG41B-EA For Europe, Middle East, Africa, Southeast Asia RS485 to 4G Bluetooth 2-in-1 Genie DTU Serial Communication Server
US $ 18.43
US $ 19.20
-4%
(5.0)
With Power Adaptor DIN-rail Mounting USR-DR302 Modbus RS485 to Ethernet converter RTU to TCP For Data Transmission
US $ 25.45
US $ 50.90
-50%
(5.0)
8Channel Analog Signal Acquisition Module Voltage Current 4-20mA to RS485 Isolation Industrial Modbus
US $ 32.90
US $ 65.80
-50%
(5.0)
Industrial Grade USB from to 4CH RS485 RS232 Serial Converter Cable COM Port Communication Conversion
US $ 32.90
US $ 65.80
-50%
(5.0)
Din Rail 2 Serial Port RS485 To Ethernet Converter Device IOT Server ZLAN5207M Support Modbus MQTT JSON
US $ 32.39
US $ 33.74
-4%
(5.0)
2pcs Serial RS232 RS485 To LoRa Converter Server Device (Point to Point) USR-LG206-P For Metering Oil Field Agriculture
US $ 52.55
US $ 105.10
-50%
(5.0)
USR-TCP232-302 RS232 Serial to RJ45 Ethernet Adapter IP Converter/Device Server
US $ 22.80
US $ 45.60
-50%
(5.0)
Industrial Automation USB Interface Converter RS485 Hub 2Port with Photoelectric Isolator 600W Surge Protection
US $ 14.45
US $ 28.90
-50%
(5.0)
Port Powered RS-232 to RS-422 ATC-101
US $ 14.05
US $ 28.10
-50%
(5.0)

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Outdoor Mountain Climbing Safety Rope, High-altitude Operation Slow Descent Rope, Special Wear-resistant Rescue Polyester Rope
US $ 10.09
US $ 19.41
-48%
(5.0)
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Raniproof DC 12V Access Control Power Supply Switch 5A Output AC110V-240V Input Power Source Supplier Adapter for Video Intercom
US $ 21.33
US $ 36.15
-41%
(5.0)
SIP Intercom Voice Control Door Bell Camera Smart Home Intercom Kit for Outdoor RFID Control Waterproof
US $ 68.16
US $ 219.88
-69%
(5.0)
32 Bit Metal Shell Access Control System TCP/IP Four Door Controller Moisture-proof Anti static Anti surge
US $ 83.95
US $ 88.37
-5%
(5.0)
5 In 1 Formaldehyde Monitor Digital Display Carbon Dioxide Detector Temperature Humidity Monitor for Air Quality Detecting
US $ 14.80
US $ 44.84
-67%
(5.0)
6-in-1 Air Quality Tester Real-Time Air Quality Meter Portable Temperature Humidity Detector for Home Cars Plants
US $ 18.76
US $ 37.51
-50%
(5.0)
Portable Breath Alcohol Tester with LED Digital Display Alcohol Detector Alcotester for Personal & Professional Use
US $ 14.72
US $ 36.80
-60%
(5.0)
Reusable Thermal Poncho Disposable Coat for Outdoor Safety & Climate protections K92C
US $ 2.14
US $ 2.98
-28%
(5.0)
AC220V /AC230V Sliding Gate Openers Circuit Board Universal Sensitive Sliding Gate Motor Main Electronic Control Board
US $ 37.16
US $ 84.45
-56%
(5.0)
Natural Gas Leak Alarm Sensor 85Db Loud Alert For Van Yacht Marine Vehicle Safety Plastic Gas Leak Detection
US $ 14.86
US $ 29.72
-50%
(5.0)
5YOA B03 RFID Keypad Access Control 125KHz EM Card Reader Door Lock Opener Keyboard Controller System for Security
US $ 9.51
US $ 20.23
-53%
(5.0)
Flood Escape Kits Boat Life Jackets T-top Storage Bag With Elastic Rope Waterproof Large Capacity 600D Oxford Cloth Storage Bag
US $ 35.29
US $ 106.93
-67%
(4.4)