Electronics Buying Guide for Nigerian Homes

Protect electronics with surge control and stable power. Nigeria's grid and generator switching cause spikes that destroy TVs, fridges, and circuit boards — the right accessories are as important as the appliances themselves.

AVR vs surge protector

AVR (Automatic Voltage Regulator): keeps output near 220 V when input swings between 170–260 V — essential for fridges, freezers, and AC compressors.
Surge protector: clamps brief spikes — good for TV, decoder, and gaming gear; does not fix chronic low voltage.

Sizing by appliance

• Fridge / freezer → 500 VA–1000 VA dedicated AVR
• 1–1.5 ton AC → 2000–3000 VA stabilizer
• TV + decoder + soundbar → 800–1000 VA surge strip or AVR
• Look for joule rating 1000+ on surge strips

Best practices

• Wait 30 seconds after generator startup before connecting sensitive electronics
• Never daisy-chain multiple cheap surge strips
• Replace AVR or strip after major surge if warning light stays on
• Unplug during lightning storms when possible

Building a home setup

Start with surge protection and a reliable fridge. Add TV, AC, and washing machine in phases. Buy brand-new units with full manufacturer warranty — Agu Brothers stocks electronics and power accessories with nationwide delivery from Enugu.