This is 100% digital, providing a clear and secure transmission. It looks and works great with a 2.5” color display screen with pan, scan and zoom camera options to get the best view of baby. This uses digital technology for a secure and private connection up to a 350′ range. It is a small, lightweight size with 2.5” color LCD screen with black and white night vision900MHz.This is 100% digital technology for a secure and private connection up to a 350′ range.