- Reliable 24-hour protection.
- No Installation required.
- Protection with none of the problems of owning a real dog.
- Very realistic--barking gets louder and more frequent as intruder gets closer.
- Switches from the watchdog to the tranquil sounds of nature with the simple switch of a button.
- Variable distance sensitivity (up to 21') as well as volume control.
- Senses movement through walls, doors, and glass to alert you of a visitor's arrival.
- Size: 7.5" x 5" x 5.5"
- Maintenance free.
NOTE: This item is not available for shipment to Canada.