The Duracell Lithium 1632 Coin Battery provides reliable, long-lasting power for your specialty devices. You can be confident this lithium coin battery will be ready when you need it. This lithium coin battery has a non-toxic, bitter coating on the cell that helps to deter accidental ingestion. The Duracell Coin Battery also features child secure packaging which makes it nearly impossible to open with bare hands.• Reliable power for key fobs, remote controls, thermometers, and more• Bitter coating to prevent accidental ingestion• Child secure packaging• Guaranteed for 10 years in storage• Battery Type: Lithium• Voltage: 3V• Size: 1632• Sold individually Child secure packaging is nearly impossible to open with bare hands Guaranteed for 10 years in storage 3V 1632 coin battery