Chamberlain KLIK5U-BK2 - Battery Information; Battery Replacement and Safety

BATTERY
To prevent possible SERIOUS INJURY or
DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify
doctor.
To reduce risk of fire, explosion or chemical
burn:
• Replace ONLY with 3V CR2032 coin
batteries.
• DO NOT recharge, disassemble, heat above
212°F (100°C) or incinerate.
Dispose of batteries properly.
Replace ONLY with 3V CR2032 coin batteries.