Field intelligence for the low voltage trade
Low Voltage Nation
News, permits, tools & projects — updated daily
2,146 posts
Tools & Gear
The Klein D2000-28 is an 8-inch heavy-duty diagonal cutter with 36% more cutting power. See our hands-on review for electricians and low voltage pros.
Jan 21, 2026
Tools & Gear
The Klein Tools 56333 is a 120-foot steel fish tape with redesigned case geometry for smoother payout. See our hands-on review for low voltage pros.
Jan 21, 2026
Tools & Gear
The Klein VDV526-200 LAN Scout Jr. 2 delivers fast, reliable cable verification for under $60. See our hands-on review of this popular budget tester.
Jan 21, 2026
Tools & Gear
Comprehensive review of the Klein Tools MM700 True RMS multimeter. Covers LoZ mode, 1000V capability, temperature measurement, comparison to Fluke 117, and who should buy it.
Jan 20, 2026
Tools & Gear
Detailed comparison of Fluke FI-500 vs FI2-7000 fiber inspection scopes. Learn which fiber optic end face inspector is best for troubleshooting vs certification work.
Jan 20, 2026
Tools & Gear
Complete guide to the best cable testers for low voltage contractors in 2026. Comparison of verification and certification testers from Klein, Fluke, IDEAL, and NOYAFA with real-world testing insights.
Jan 20, 2026
Tools & Gear
Hands-on review of the Klein VDV226-011-SEN ratcheting crimper for low voltage pros.
Jan 20, 2026
Permits & Licensing
Complete guide to security camera permit requirements in Harrison County, Mississippi. Learn about state licensing, Sheriff camera registration, and installation requirements.
Jan 20, 2026
Permits & Licensing
Complete guide to structured cabling permit requirements in Hinds County, Mississippi. Learn about MSBOC licensing, local permits, and installation requirements.
Jan 20, 2026
Permits & Licensing
Complete guide to access control permit requirements in Hinds County, Mississippi. Learn about state electronic protection licensing, local permits, and installation codes.
Jan 20, 2026
Permits & Licensing
Complete guide to fire alarm permit requirements in Hinds County, Mississippi. Learn about Jackson Fire Marshal permits, state requirements, and installation codes.
Jan 20, 2026
Permits & Licensing
Complete guide to security camera permit requirements in Hinds County, Mississippi. Learn about state electronic protection licensing, local permits, and installation requirements.
Jan 20, 2026
Permits & Licensing
Complete guide to structured cabling permit requirements in Biloxi, Mississippi. Learn about MSBOC licensing, local permits, fees, and installation requirements.
Jan 20, 2026
Permits & Licensing
Complete guide to security camera permit requirements in Wichita, Kansas. Learn about alarm registration, contractor licensing, fees, and the application process.
Jan 20, 2026
Permits & Licensing
Complete guide to security camera permit requirements in Jackson, Mississippi including state licensing through the Electronic Protection Systems Division and building permits.
Jan 20, 2026
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