Based on this product's specifications, here are some alternatives and similar models
Voltage Tester Proxxon PR22392 VDE 0680 flat tip 0.5 x 3.5 mm
Summary description:
Handheld voltage tester Proxxon PR22392 compliant with VDE 0680 featuring a flat tip sized 0.5 x 3.5 mm. Designed for detecting presence of AC mains voltage and basic electrical checks, it is suitable for electricians and DIY users for testing outlets, switches, and wiring. Compact, single-function tool for quick on-site voltage verification.