Suraielec WiFi Pool Timer Installation, Model UBTW01A / UBTW01B

Model UBTW01A / UBTW01B
https://www.amazon.com/dp/B08VS7SRHN?...

Wiring directions on one 120V/277V device; 240V device; two 120V/277V devices.

About the timer
120 to 277 VAC, 40A Resistive, 1HP to 2HP capacity allows the timer box to be used to control high-power electric devices like pool filter pumps, fountains, water heaters, spas, Christmas holiday lights, patio/landscape lighting...; ETL Listed and conforms to UL STD.60730-1.
Use the smart life app or other Tuya apps;
Compatible with Amazon Echo/ Alexa, Google Home Assistant, and IFTTT;
No hub required;
The Wi-Fi capability demands a dedicated 2.4Ghz network! A mixed 5/2.4G network will not allow the box to connect.
If your modem has the 2.4 GHz and 5 GHZ network, please select the 2.4 GHz network.
If your modem doesn’t have the option, please call the Internet company and have them turn off the 5 GHz network.