It can be used as an audio recorder as well as a motion detection device. You can also use it for vacated home door - if movement is there you will get call on your mobile.
Eagle Baby Security IP WIFI Smart Net CCTV Camera
Hypothermia(Low Body Temperature) Alert Device for New Born Babies by BEMPU
Itzbeen Pocket Nanny Baby Care Timer, Green
Infant Optics DXR-5 2.4 GHz Digital Video Baby Monitor with Night Vision
Philips Avent DECT Baby Monitor with Temperature Sensor
Temperature Monitor Bracelet for New Born Babies by BEMPU awarded Best Invention of 2017 TIME magazine
D-Link DCS-700L Wireless Day/Night Baby Monitor Camera w/Audio & Remote Viewing
Jenix JXGP07 Mini GPS Tracker
Foscam P1 720P Wifi Baby Monitor w/ Night Lamp, Lullabies, Pan/Tilt/Zoom, Remote Control, Two-Way Audio, Infrared Night Vision, Temperature/Humidity/Motion/Sound Detection, 4-Step Easy APP Setup for Android/IOS Devices.
Jenix Kids GPS Children GPS GPRS Tracker Smart Watch Monitor SOS Call GSM Phone ,Smart Watch for Kids with Sim Card Smartwatch Phone Anti-lost Finder Children Fitness Tracker Wrist Bracelet with Parents Control App for Smartphone Bright OLED GPS Tracker JXQ50B