Bests & Worsts Reviews from Amazon

If you're going to use the dog barking feature, it's not really going to fool a burglar unless they're tone death or madly afraid of dogs to notice the sound cues. The dog barking sound that comes out of the speaker is like one you see in a kid's piano playset. The speakers on the device is not that good, and makes an electrical static pause after each bark. Motion sensor works great though. Can be used for other applications like if a baby or pet exits a open room with one opening/exit, a signal in the hallway to notify you that someone may enter your room, or someone entering a shop main doors with the chime alert. Does not come with batteries. Requires 3 AAA and 3AA batteries. You can also use a plug into a 5V DC wall adapter if you want, which is also not included. Build quality is not that great. As long as you don't drop it or toss it around a lot; it's capable. Definitely not weather proof Overall as a motion sensor it works okay, but as a security device it's a horrible investment