Smart-Heat Link RS232 Plugin by Bromic Heating When you use the Bromic Smart-Heat Link with Bromic's heating control choices, your smart home controls will be able to talk to your Bromic outdoor heaters without any problems. The Bromic Smart-Heat Link works with many of the best home control systems on the market, including Control 4, Crestron, Lutron, Nomad, and many more! It just needs an RS232 port to connect. Features Ability to integrate Bromic ON/OFF and Dimmer Controllers to Home Automation Systems Smart-Heat Link must be purchased in conjunction with either the Bromic ON/OFF, Dimmer, or Eclipse Pendant controls Create a central resource to control your Bromic heaters and schedule your heaters so they turn on and off at a specific time through your Home Automation System (1) Smart-Heat Link adapter can operate up to 1799 Bromic controllers within 100ft range Package Includes The Bromic Smart-Heat Link adapter and installation instructions Specifications Specification Details Model Smart-Heat Link RS232 Plugin - BH3130097 Power Supply +5VDC Carrier Frequency 916 MHz (US/CA/AU) Transmission Range to Controller 30 m or 100 ft. Working Temperature -10°C to +55°C (14°F to 131°F) BUY NOW! Order a Bromic Heating - Smart-Heat Link RS232 Plugin from FyreDirect.com. Buy today and get free shipping with no sales tax!