Which model do I have / where can I locate my model number? The MamaRoo® Multi-Motion Baby Swing™ The model number is embossed on the underside of the base. Still need help figuring out what mamaRoo model you have? Check out this document. Related articles Which model do I have / where can I locate my model number? Controlling your MamaRoo® Through Amazon Alexa Spare Parts Find Your Roo® Where can I locate my RockaRoo® model number?