Watch Dog is using 2.4GHz frequency to detect intruders. Intruders come into Watch Dog detect area that the Watch Dog will start barking like a real dog to obstruct intruders. House owner hear the barking sound in unexpected time they will know somebody rush to their home. House owner can do something to protect themselves in advance. And intruders will scare away by dog barking. Watch Dog use 2.4GHz frequency can detect through the wall that you can hide in some where by yourselves. Easy to install and use.

There is extra magic function that you can switch to function 1 to hear melody of the Forest (no frequency detecting). There are crystal clear water flowing, various birds singing, frog croaking and so on. You will feel to put your home in forest. Drink a cup of coffee or tea to enjoy your relax time in nature melody. This is the best method to release your pressures.

1. Electronic radar-no infrared, no sensor.
2. Works within a cubic area of 5 meters / 16. 5 feet.
3. Penetrates doors, glass and walls-even a 4-inch thick wall.
4. High mobility.
5. No installation.
6. Powerful, reliable, durable. Operates on AC.
7. Maintenance & trouble free-24 hours protection.
8. Low cost security.
9. No food no infection no cleaning
Application for Restaurants, homes, yards, jewelry stores, department stores, hotels, factories, warehouses, antique stores, car cabinets, boats, museum and so forth