Circuit Board With Battery Leads And Push Button Test Switch. Use cation when choosing a replacement circuit board for your unit. Always compare the board in your unit with the board being displayed here; do not guess, as there are no returns on electrical components and circuit boards.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov