Nrg stadium policy

Yall, I'm taking a poster to 'the weeknd' concert this weekend that has lights on it that requires batteries. Yall think nrg will take them away?? Are they strict in general?

I have not gone to nrg in like 10yrs lol

I checked their website and it said nothing about lights or batteries, but I did see people on tiktok say they weren't allowing battery operated fans 🤔

Which is so weird, especially with the heat.. never seen a venue say that