... store/playback Alarm,FTP,Email 802.11b/g 100M WIFI, Onvif 2.0 Megapixel IP Camera WirelessFeatures 1. ... RS485 interfaceRFSupport(Optional)(Refer to specific product model)Alarm Input1-channel input, Normally Open/Normally Close modes ... 802.11b/g protocol, 2.4GHZ, maximum wireless distance can be 100 metersWireless EncryptionSupport WEP,WPA, ... 137mm * 105mm 2.0 Megapixel IR Dome IP Camera Wireless