The delay module for New Digital LED countdown display, with 5V relay;Product delay time can be set via the remote control on your own fist, set up, o..
FeaturesProducts suitable for this shop so it supports 433 functions *The gadget is a wireless remote control key fob(transmitter), which comes with u..
NOTE:1. This link only sells a single wireless switch, does not include controllers or RF wall switches2. This is a wireless switch, not a wall AC swi..
NOTE:1. This link only sells a single wireless switch, does not include controllers or RF wall switches2. This is a wireless switch, not a wall AC swi..
Programmable digital timer XH-M663, for timely management of an electrical/electronic device. The timer can be set between 1 and 999 minutes. Once the..