RCR2032 Fieldpiece Replacement Battery for SIR2, SC52, SC53 (Each) - When you're at the distributor this is the battery about the size of a nickel. It powers the SIR2, SC53 and SC53. Don't get caught without the power you need when you're on a call, keep an extra one or two RCR2032's in your bag to make your job easier, faster and better.

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