
Keep tabs on all of your doors, windows, and hallways with the Motion + Entry Sensor. Place your Sensors anywhere that you want to monitor movement or entry with peel-and-stick setup. Receive instant notifications when activity is detected—right on the Kangaroo app. Turn certain functions off (like entry/exit notifications) to avoid false alarms.
A: Don't worry, no one is laughing. Our motion-triggered devices use a passive infrared sensor that detects body heat or changes in temperature in a specific distance range to detect motion. We currently do not have the feature you're looking for but you can actually still use our devices to detect motions that will set off the alarm by the moment your son gets off the bed or open his bedroom door on armed status.
Q: Will this work on a metal door?
A: Yes, it does work on metal surfaces.