Ultra Rat Zapper, Ideal For Catching & Killing Larger Rats, Works For Mice As Well, Easy To Use, Insert Batteries, Bait, Turn It On, Place, & Relax, Hands Free No Touch, No View Disposal, Easy To Clean & Can Be Reused Indefinitely, No Blood, Mess, Chemicals, Or Poisons To Clean Up Or Worry About, High 8,000V 2 Plate Design Delivers A Shock That Lasts 2 Full Minutes, Red Indicator Light Flashes Repeatedly Upon Kill In Order To Alert You Of A Successful Catch, 1 Set Of 4 "D" Batteries Equal 60 Kills, Battery Replacement Notification, Safe & Sanitary, While Always Wise To Use Caution Around Kids & Pets.