PIR Infrared Motion Sensor Welcome Electronic Door Chime-You can use Your Phone to Download Sounds-Battery Included (Black)

Price: $19.99
(as of Feb 19, 2023 01:55:27 UTC – Details)

This is the latest generation of upgraded PIR doorbell, You can use your mobile phone,computer to easily download any sound you want（Battery included）
This Entry Chime Will Chime When a Customer Walks Through the Monitored Zone.
You can use your phone and computer to download any sound you like, You can also download scary and funny sounds to Scare your neighbor and friends
Thanks to a powerful infrared sensor, our motion alarm has a detection distance up to 15 feet! 120° view angle .For added convenience, you can upload or change sound clips via USB using MP3 or WAV files. Our user-friendly design is truly hassle-free.
Measuring 3.9×2.4×1.1 inches, these motion sensor alarms can be used almost anywhere! They even have adjustable volume and still function in the dark.Easy Do It Yourself Installation. No Wiring Required.
Powered by either 3 AA batteries (included). or a 4.5V adapter(not included)。