ISI - Mini EgressorFeatures> Battery Lockout Circuit> Low Voltage Disconnect> Dual Voltage Xformer (120277 VAC)> High Charge and AC Ready LCD> Rugged 20-gauge Steel Housing
ISI - Egressor PlusFeatures> Sealed Maintanance Free Batteries> Battery Lockout Circuit> Low Voltage Disconnect> Short Circuit Resistance Circuit> High Charge and AC Ready LED