SONOFF 4CH R3 -230V 10A 2200W 4 Gang WiFi DIY Smart Switch Inching/Self- Locking/Interlock 3 Working Mode APP Remote Control Switch Works with Alexa and Google Home – India's iTead B2B Store
Sonoff 4CH Pro - 4 Gang Inching/Self-locking/Interlock WiFi RF Smart Switch
WiFi Wireless Inching Relay Monentary/Self-locking Smart Switch Module DIY Smart home Gadget DC 5-32V Input Ewelink App Compatible With Alexa Echo Google home Nest IFTTT SONOFF (ST-DC4) - Bombay Electronics at Rs
EACHEN 1-GANG DIY 5V SELF-LOCKING/INCHING SWITCH ST-UDC1 (eWelink APP) - EACHEN-DIY YOUR SMART HOME
MHCOZY Updated WiFi Wireless Smart Switch Inching Self-Locking Relay Module,Set Inching Time from 0.5 Second to 1 Hour,be Applied to Access Control,DIY WiFi Garage Door Opener (5V): Amazon.com: Tools & Home Improvement