Whether you are upgrading a client with a new multi-stage condensing unit or heat pump, digital thermostat, or simply have a broken wire, the WR-400™ Wireless Relay Kit from Jackson Systems can save you time, labor, and money. Not enough wires? The WR-400™ Wireless Relay kit is the solution! The WR-400™ Wireless Relay Kit from Jackson Systems allows you to wirelessly “add” additional connections to hundreds of applications. The WR-400™ can energize a relay up to 200 feet depending on the construction of the building. Also, up to six (6) WR-400™ Wireless Relay Kits can be installed in the same building. The WR-400™ Wireless Relay Kit contains two 4-channel transceivers. The base module has 3 transmitting channels and 1 receiving channel. The satellite module has 3 receiving channels and 1 transmitting channel. Each transceiver module uses a redundant transmission protocol for fail-safe protection. If either module does not receive a valid ON or OFF transmission signal within 60 seconds, the output or outputs will be turned off.

The WR-400™ Wireless Relay Kit can end your frustration on many applications when pulling additional wire is not possible. Generate more profit from your next call with the WR-400™ Wireless Relay Kit from Jackson Systems. Made in the USA.