motion sensor

  1. A

    Using New Aqara FP1 presence sensor with good results

    Its not sold in the US but AliExpress will send it to you for about $50. Bought one and have 3 more on the way. So these sensors are about the size of a deck of cards, and they plug into a USB power supply. They are Zigbee, and will pair with a Zigbee hub, but they are made to pair with the...
  2. B

    Dual PIR/Microwave Sensors Outdoors - Truck False Alarms

    I recently installed three different wired outdoor motion sensors around my property and in my backyard. They are all dual technology PIR and Microwave. One is a DSC LC-151, another is a Hikvision DS-PD2-T10 (2 PIR + MW), and the third is a generic PIR/Microwave from China. My property sits up...