The PRL-3ZBS is a ZigBee relay controller designed to automatically open and close pool covers, gas valve, water valve or sprinkler system, etc. With its service the user can remotely manage facilities inside and outside the home using remote controls, keypads, or control hubs. The PRL-3ZBS also allows relay activation events to be integrated into other home automation activities, enhancing the convenience and capabilities of an automated home.

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Providing one relay contact with normally open (NO), normally closed (NC), and common pins, the PRL-3ZBS enables wireless operation of any device controllable by a single-pole, double-throw (SPDT) relay. The PRL-3ZBS has one dry contact and operates on a low-voltage DC power source. The power inputs of its three models, the PRL-3ZBS-5V and PRL-3ZBS-12/24V, and PRL-3ZBS-AC, are 5V DC, 2~24V DC ,and 110~230V AC respectively.

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The PRL-3ZBS is interoperable with any ZigBee devices adopting the ZigBee Pro HA 1.2 standard. With an embedded antenna to boost its wireless performance, the relay controller also includes an LED to confirm proper ZigBee network operation and connectivity. The PRL-3ZBS simplifies wiring efforts and is ideal for the expansion of automation options in new or retrofit homes where cabling solutions are limited.