Ensure that your security data is reliably recorded and stored on surveillance devices with the PRO Elite High Endurance microSDs. Fast read speeds of up to 100 MB/s and write speeds of up to 90 MB/s with speed class U3 V30 are ideal for quickly capturing sharp images in Full HD or 4K Ultra HD video format. Record up to 137,600 hours of continuous video and repeat this, perfect for documenting important events and ensuring maximum security measures.