A pet-perfect yard is now perfectly easy without expensive fences or buried wires. Keep pets playing safely and happily in your yard and off the street. The sleek in-home unit is tiny and portable - it only needs an outlet! The waterproof, rechargeable collars are PetSafe's smallest yet. With easy training, custom collar settings and protection up to 3/4 of an acre, your best little friend gets the best in yard freedom!

• For dogs 5 lbs. & up
• For neck sizes 6 to 23 inches
• Best for pets 5 months & older
• Covers up to 3/4 acre (210 feet diameter)
• Wireless & portable - no wires to bury
• Five adjustable levels of correction, plus a tone-only mode
• Rechargeable, waterproof receiver collar
• Low-battery indicator
• Weight: Approximately 4.5 pounds
• Shipping Dimensions: Approximately 10.6 x 8.6 x 7.8 inches.