... Wireless IP Camera H.264 with two way audio ,RFID mobile view and SD card storage,12m night vision 2.0 Megapixel Wifi Wireless ... (Optional) ( Low-power WiFi) support 802.11b/g protocol, 2.4GHZ, maximum wireless distance can be 100 metersWireless EncryptionSupport WEP,WPA,WPA2Working Temperature ...