
This has saved me several times. A close call was when I tried to change one of my light switches on a dual switch panel, it turned out that each toggle switch was controlled by a separate switch. I only found out because I used the NVP feature.

Thermometer B.Well WF-4000 white
57 Review

ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review

Qingping Qingping Bluetooth Smart Alarm Clock Green
22 Review

Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review

π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review

TV bracket Kromax DIX-18 black
52 Review

π CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review

β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review