

ā” Stay powered, stay safeātest smarter with SYOSI!
The SYOSI Voltage Tester is a CE CAT.II300V certified non-contact and contact voltage pen designed for safe, accurate detection of AC voltages between 12V and 300V. Featuring a dual-frequency buzzer alarm, clear LCD display, built-in LED flashlight, and a handy screwdriver function, itās a compact, professional-grade tool engineered for millennial managers who demand precision and convenience on the go.








Trustpilot
3 weeks ago
1 month ago
2 months ago
4 days ago