Ages 3+. 4 working doorbells, locks & keys. 4 wooden family figures. Melissa & Doug products meet or exceed all US toy testing standards and pass our high quality requirements. We love feedback! Call us: 1.800.284.3948. MelissaAndDoug.com. TSCA Title VI compliant for formaldehyde. 2 AAA batteries are required. (Not Included). Made in China.