here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Relays
I'm Celeste, Newegg's tech expert! Need help with "smart"?
Shelly Gas CNG detector | Wi-Fi Smart Gas Sensor with Sound and Light Alarm | Certified | Flame Resistant | Wire-free | Scene Activation | iOS & Android App
Limited time offer, ends 10/11
$55.99
$69.99
Free Shipping
TRA23D25K 25A Mini DC to AC Solid State Relay Module, 3V-24VDC Input, 24-280VAC Output, Universal for Industrial Automation & Smart Control Systems
Limited time offer, ends 10/15
$38.79
Free Shipping
12V Dual Way Bluetooth Relay Module 12V 10A Wireless Smart Relay Module IoT Smart Home Phone APP Remote Control Switch
Limited time offer, ends 10/17
$12.99
Free Shipping
Raspberry Pi Relay Module HAT Expansion Board Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+ for Smart Home
Limited time offer, ends 10/17
$24.68
Free Shipping
5V Photosensitive Relay Module with LDR Photoresistor Sensor for Light Detection, Smart Home Automation DIY Projects
Limited time offer, ends 10/17
$12.99
Free Shipping
HW-521B 1-Channel Timer Relay Module Delay DC 6-30V Power Off Disconnect Trigger Delay Cycle Timer with LED Display Circuit On Type-C USB-C Interface, Smart Home Controller
Limited time offer, ends 10/17
$18.96
Free Shipping
DC 12V Programmable Multifunction Time Delay Relay Module, On Delay and Off Delay 0.1s to 270h Timer with Segment LEDs Display for Smart Home, Automatic Control
Limited time offer, ends 10/18
$37.02
Free Shipping
Development Board 4 Way Relay Module, Programmable, Resettable, DC5-60V Power Supply, for Smart House Control
Limited time offer, ends 10/12
