Someone bought a o-like 500mW and it peaks at 710+ mW's with not much IR (i think) It cost him under 300 dollars and you can buy a 1w krypton, pay 1 grand and still get less than 700mW's. WL is just a huge rip-off
Anyways, I think you should either return it and ask for a refund or exchange or add a IR filter to it.