In this article, I am going to review the KERUI Home Security Alarm System. Apparently, the KERUI alarm system is available in various combination so that ...
Apr 30, 2016 · KERUI Home Security System Review: Wireless PIR Motion Detector. Hi , I bought similar system (kerui X1). I'm in trouble with pir batteries.
Jul 26, 2015 · Intelligent will require the device to trigger twice within 30 before alarming. It's mostly for motion sensors and owning pets large enough to ...