220V AC 12-Channel Wireless Remote Control Switch for Water Pumps, Lights, and Motors - 12-Channel Relay Module

$205.00

Temperature and Humidity Transmitter Sensor SHT30, Industrial Grade, High-Precision Imported, RS485 Modbus T10

$51.00

Sulfur Dioxide Sensor SO₂ Industrial Toxic Gas Detection Probe Alarm Sensing Element Factory Direct

$775.00

Shanghai Zhanyue Three-Phase Solid State Relay TSR-60DA, DC Control AC, 60A 480VAC

$265.00

AC Contactor for Alternating Cycle Timing Control of Two Motor Devices with Start Relay

$198.00

AC Ammeter with Digital Display, Upper/Lower Limit Alarm, Smart Current Controller, Relay Detection Switch, Overload Protection

$75.00

Embedded Mini PIR Motion Sensor Switch, Dual-Control 220V Home Infrared Sensor Module Kit

$64.00

Raspberry Pi 5 Development Board 5B 5th Gen 8G 4G Sensor Vision Kit 4B

$687.16

CHINT Pulse Signal Relay NJMC1-16/1P 2P AC220V Trigger Controller Module 24V

$26.39

Fengqi Brand M3050 Current Sensing Switch AC Detection Relay CT Module Sensor Controller

$25.00

Fengqi F013 AC Digital Ammeter with Automatic Current Limit Controller, Relay, Upper/Lower Alarm

$255.00

220V Ceiling-Mount Split-Type PIR Motion Sensor with Light Control for LED Strip Lights in Stairwells

$21.40