Each Stair Mat is sold individually. 
Each individual Stair Mat can connect to another stair mat
Connect multiple Stair Mats together to cover a set of stairs.

HeatTrak - Snow Melt Mats Described
The HeatTrak® Industrial Snow-Melting Stair Mat is an electrically heated mat designed to prevent snow and ice accumulation on stairs. The mat plugs into any standard 120V or 240V outlet generating heat to melt snow at a rate of 2" per hour. It is built with reinforced SBR rubber and is designed to be left outside for the entire winter season.

The mat comes with grommet holes in every corner (and every three feet of length depending on the size) to help secure it in place. Each Industrial Stair Mat has watertight connector cables enabling it to connect to additional Industrial Stair Mats.

Up to 15 amps can be connected on a single plug. Every ordered set of Industrial Stair Mats comes with one 6-ft ELCI plug (equipment leakage circuit interrupter). Please note: If you are ordering Stair Mats for more than one location you must place a separate order for each location (to ensure you receive the correct number of plugs).

HeatTrak Features

• Re-enforced SBR Rubber non-Slip Mat
• Operates at 120vAC or 240cAC (Select Desired Voltage when ordering)
• Each Mat Sold Individually
• Easy Connect Multiple Mats
• (1) GFCI with 6' cord included for each Set of Mats Ordered*
• Cord Length Between Stairs - 18 Inches
• Cord Guage - 14/3 SJTW
• Snow Melt Rate - 2" Per Hour