PiFire Relay Module, DIY Pellet Smoker Controller for Traeger Pit Boss etc.

SONOFF MINI WiFi Smart Lights Switch MINIR4 DIY Relay Module APP Two Way Control

Bluetooth AC Dimmer Phase Control BT24 SSR 100-230V 4A ONOFF Switch Android

Current Sensing Relay AC Current Sensing Switch 0-50A Normally Closed 50A

AC90-264V 220V 30A 433MHz Relay 1CH Wireless Remote Control Switch +Transmitter

Savant CLI-PTAC1K1-00 Relay / PTAC Controller Module

PID TEMPERATURE CONTROLLER, SSR OUTPUT, 30 STEP RAMP / SOAK

Centralite Elegance Dimmer Relay- Crydom Solid State Relay-CSD2425-10