If you're having issues with your Time Timer and end up needing a replacement sent to you, we'll likely want to know the batch number listed on the back of your specific timer. Refer to the images below to see where the batch number is located on various Time Timer products.
Original Time Timer 3"
Original Time Timer 8"
Original Time Timer 12"
Time Timer MOD
Time Timer PLUS 5 MIN, 20 MIN, 60 MIN and 120 MIN
Please note that the batch number for the Time Timer PLUS may be located on the inside or outside of the battery door. Be sure to check both locations to identify your batch number.
Time Timer TWIST
The batch number for the Time Timer TWIST is a small number in black ink located near the bottom magnet, between the two screws.
Time Timer MAX
The batch number for the Time Timer MAX is a small number located below the battery opening under the kickstand. Open kickstand to locate the batch number.