Ring Alarm Motion Detector (2nd Generation)

Uses AA batteries. It’s your pet’s home too! Let them roam when you’re not home. Set smart motion detection settings to ignore your pets and focus on detecting intruders. Requires Ring Alarm Base Station. Compatible with 1st and 2nd generation Ring Alarm devices and accessories. Alexa can notify you when your Ring Alarm Contact Sensors and Motion Detectors are running low on batteries.