4 lamps controlled simultaneously. Shipping in several parcels. The first non-compliant, it was a GU 5.3 lamp. The second contained two lamps comply with the order and I am very satisfied. I canceled the last for reasons of payment refused by my bank (Jove). If the supplier is unable to supply 4 lamps for the same package I ask myself questions about his seriousness. When one showcases on Amazon, you have to have the goods.
