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1/8 Port Industrial Gateway Server Modbus TCP to RTU/ASCII with RS485 Ethernet Port Modbus Support Master &Slave
$13.80-14.90
Min. order 2 pieces
2 in 1 15ch RS485 RS232 Modbus RTU Relay PLC DO PC UART Serial Port Switch Controller DC 12V 24V
$25.71-27.86
Min. order 1 piece
0-3A 42/57/86 Stepper Motor Forward Reverse Controller PWM Pulse Speed Drive Module for Screw Slider 3D Printer Accessories
$12.07-26.00
Min. order 2 pieces
DM43B04 4 Bit 7-Seg I2C LED Display IIC Digital Tube Module
$0.88-0.95
Min. order 50 pieces
sensor
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sensor
Metal Detection Sensor SN04-N /SN04-N2 /SN04-P /SN04-P2 Proximity Switch for Metal Inspection
$0.78-0.82
Min. Order: 50 pieces
N4CIF24 DC 5V 18-24AI 0-20MA/0-10V Current Voltage Analog Collector RS485 Modbus Rtu Industrial Field Measurement Sensing Module
$6.96-7.54
Min. Order: 5 pieces
LB-001 ATORCH Leakage Inductive Current Coil for AT2PL Leakage Protection Products
$1.30-1.70
Min. Order: 30 pieces
3.3V 5V 12V 24V Low-level Trigger 1 Channel Relay Module PLC Control Drive Board RS485/TTL Communication
$0.38-0.53
Min. Order: 50 pieces
Qiachip Smart Socket Wifi US Plug 2.4G Remote Control Home Appliance EWelink App Control Timing Works with Google Home Alexa
$1.13-4.17
Min. Order: 10 pieces
20A Tuya Smart Socket WiFi UK Plug 3pin Adapter Home Alexa Voice Control with Energy Monitoring Timer Function Power Outlet Set
$4.87-5.07
Min. Order: 5 pieces
Qiachip Ewelink ZigBee Door Window Sensor Contact Security Burglar Door Sensor Alarm Magnetic Door Sensor Works with Alexa Alice
$6.09-6.34
Min. Order: 5 pieces
Qiachip For ZIGBEE Temperature Humidity Sensor for Alexa for Google Home Improvement Smart Tools Replacement Accessories
$6.96-7.25
Min. Order: 5 pieces
EWelink WiFi Smart Plug 20A EU Smart Sockets with Power Monitoring Voice Control Outlet Works with Alexa Google Home Yandex
$5.04-5.25
Min. Order: 5 pieces
XY-MD03 XY-MD04 Temperature and Humidity Sensor Transmitter DC5-28V RS485 Collector MBUS RTU Sensor with Metal/plastic Probe
$3.65-5.22
Min. Order: 10 pieces
51 Single Chip Microcomputer Ultrasonic Range Finder Reversing Radar Alarm Hc-sr04 Ultrasonic Range Finder DIY Kit
$3.00-5.00
Min. Order: 20 pieces
CJM18-10A2-S Capacitive Proximity Switch Sensor AC Two Line Normally Closed 220V
$3.00-4.00
Min. Order: 10 pieces
DF-96D DF-96DK Automatic Water Level Controller Switch 20A 220V Water tank Liquid Level Detection Sensor Water Pump Controller 2
$6.50-7.00
Min. Order: 10 pieces
20 sold
Water Level Liquid Level Switch Sensor Controller Water Tank Tower Pool Automatic Pumping Water Drainage Ac 220V Power Supply
$3.00-4.00
Min. Order: 10 pieces
Smart Home Water Level Sensor WIFI Controller Leakage Flood Alarm Swimming Vape Tank Flow Detector System Leak Protection
$27.00-29.00
Min. Order: 5 pieces
Multifunctional Ultrasonic Water Tank Liquid Level Meter With Temperature Sensor Water Level Time Display Low Battery Indicator
$35.00-40.00
Min. Order: 10 pieces