They work well for the purpose I need. I connected them to the input power of the switch panel (before the main switch) to control the voltages between the 240V and 2 x 120V branches respectively. On the other hand I have a switch panel for my generator and I wanted to know when my electric utility (FPL) power is on or off and track the load on both legs more closely.
Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review
Xiaomi iHealth Meter Thermometer White
24 Review
VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
24 Review
Thermometer B.Well WF-4000 white
57 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review
TV bracket Kromax DIX-18 black
52 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review