Main Features:
10 Year shelf life
2 Pack
Long lasting power
Child resistant
3V Lithium batteries

Other Info:
CR2032
3V-3B
Lithium

Safety Warnings:
WARNING:
(1) KEEP OUT OF REACH OF CHILDREN. Ingestion can cause serious injury or death in as little as 2 hours due to chemical burns and potential perforation of the esophagus. Seek medical attention immediately. Keep in original packaging until use. Dispose of used batteries immediately.
(2) Insert correctly (+/-). Risk of injury from fire, explosion, or leakage. Do not disassemble, recharge, crush, or expose to flames or high temperatures.