Kwamanye amakhasimende, ngicabanga ukuthi abazi ngokusobala ukuthi bangayikhetha kanjani i-PY21W LED.

I-PY21W LED ihlukile ku-PY21W halogen bulb.

I-PY21W izoba umbala ogqamile noma ophuzi. Uma ukhetha umbala we-amber we-PY21W LED, ama-lumens azosikwa kakhulu.

Ngakho-ke siphakamisa ukuthi usebenzise i-PY21W emhlophe esikhundleni se-amber PY21W uma izembozo zamalambu zibomvu noma ziphuzi ngoba amalambu we-PY21W amhlophe aphindwe kabili kunombala we-amber.