Model:R720EWireless TVOC / Temperature / Humidity SensorWireless TVOC /Temperature / Humidity SensorR720EUser ManualCopyright©Netvox Technology Co., Ltd.This document contains proprietary technical information which is the property of NETVOX Technology. It shallbe maintained in strict confidence and shall not be disclosed to other parties, in whole or in part, without writtenpermission of NETVOX Technology. The specifications are subject to change without prior notice.