Ubibot Wireless Motion Sensor MS1 is one of the best products for detecting occupancy, light, and temperature. The product consists of an infrared motion sensor, temperature, and humidity sensor. It is quite easy to mount the motion sensor flat on the wall or ceiling with the provided mounting screws. The best feature of this sensor is that you have complete flexibility to set the light to turn on or off as per the requirement. The temperature sensors can be set to trigger smart thermostats or portable heaters. The device is highly-affordable and only cost 99.99USD. Due to its amazing features, user-friendliness, and multi-purpose use, it is quite popular among the users.