#html-body [data-pb-style=XHKWBKW]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=IUMCTTE]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0} Control heater & chiller on/off times with a Lighthouse Wireless Thermostat. It's a 2-piece bit of kit: 1. Thermostat: Use it to set and monitor your target temperature 2. Plug/Socket: Switch the power supply to your heater on/off, according to your grow room temperature. The whole thing's plug & play - it's easy to set up. Plug & play wireless thermostat 2 Functions: heating or cooling In-built temperature sensor Backlit LCD display Portable: hang it, place it, mount it on a wall Requires 2 x AA (1.5V batteries)