43. Main Features Compatible with LoRaWAN 2 section 1.5V AA Alkaline battery Report voltage status, temperature and humidity of outdoor air Easy set up and installation4.Set up Instruction4.1 Power on and Turn on / off(1) Power on: Insert batteries: open the battery cover; insert two sections of 1.5V AA batteries andclose the battery cover.(2) Turn on: If the device had never joined in any network or at factory setting mode, afterpowering on, the device is at off mode by default setting. Press function key and release to turn onthe device. The green indicator will flash once to show that R712 is turned on.(3) Turn off: Press and hold function key for 5 seconds till the green indicator flashes quickly andrelease. The green indicator will flash 20 times to show that R712 is turned off.Note:(1) The interval between shutting down twice or power off/on is suggested to be about 10 seconds toavoid the interference of capacitor inductance and other energy storage components.(2) Do not power on the device and press any function key at the same time, otherwise it will enterengineering test mode.4.2 Join Into Lora NetworkTo join R712 into LoRa network to communicate with LoRa gateway (OTAA network mode bydefault).The network operation is as following:(1) If R712 had never joined any network, turn on the device; it will search an available LoRanetwork to join. The green indicator will stay on for 5 seconds to show it joins into the network,otherwise, the green indicator will be off.(2) If R712 had been joined into a LoRa network, remove and insert the batteries; the greenindicator will stay on for 5 seconds to show it joins into the network.4.3 Function Key(1) Press and hold function key for 5 seconds to reset to factory setting. After restoring tofactory setting successfully, the green indicator will flashes quickly 20 times.