Smarty Pets Battery 2 Pack for Model U4 Automatic Pet Door Collar
About this item
- Designed exclusively for use with Smarty Pets Ultrasonic Collar SP-UC-4
- Economical 2-Pack
- 3 Volt Lithium Battery
Designed specifically for use with the Smarty Pets Automatic Door Collars SP-UC-4. Long life lithium technology provides power to your pet collar for 2 - 3 months. This battery is not for use with any other electronic product and may cause damage if used with other products.