We are not responsible for incorrect orders ul recognized component buy with confidence.AJC Securitron B244 Alarm Replacement Battery 5Ah, 12V, F1 Our backed by easy 30-day returns and 12-month warranty disclaimer: our products are not affiliated with or authorized by securitron These are replacement batteries only note: it is your responsibility to verify the batteries being ordered match the batteries in your unitprior to placing your order.