The Hikvision RelayLow (DS-PM1-O1L-WE) Relay Box is a compact, wireless relay box designed for secure remote access to a variety of appliances and devices. It features two independent relays that provide up to 5A current on each channel and can be controlled from any web-enabled device. It is easy to set up and use, and can be used to control a wide range of devices, such as fans, lights, pumps, and more.