S/M Each 4 Pcs Pet Warmer Arthritis Dogs Leg Wounds Protector Socks

Description:Wifi relay module functions with remote control for momentary / cyclic timing control, delay switch control and mechanical switch output.
which greatly apply to DIY smart home, meeting your needs in daily life.
iOS and Android network, as long as the phone has network, your can remotely control the connected home appliance on/off from anywhere at any time.
Just need to download the app, Store and pair with switch relay, then, you can set the app with your all devicesto achieve remoto control.
With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere.Size Chart:Size: Approx. 40 x 25mm/1.57 x 0.98 inch
Package Includes:1 Piece Wifi Relay ModuleNote:Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

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