The Onelink Wi-Fi Thermostat connects to your Wi-Fi, enabling you to control the temperature of your home from anywhere with the free Onelink app. Using the First Alert Onelink app or the thermostat's color, touchscreen interface, you can set your home temperature, turn heating or air conditioning on or off, trigger pre-set home or away settings and set a schedule by the day of the week and the time of day. The app even displays current outdoor temperature reading and a three-day weather forecast to help you set heating and cooling schedules in advance. Onelink THERM-500 Wi-Fi Thermostat is now compatible with the Amazon®Echo, giving you simple voice control over your thermostat functions including setting temperatures and turning on heat or air conditioning for one or multiple thermostats in the home.

Full Color Touch Screen

Intuitive touch screen interface. Upload personal photos or choose from more than a dozen preset seasonal themes to create your custom wallpaper background.

Program your Personal Schedule

You can set a program from the airport before you leave for vacation, or turn up the heat before you get home on an extra cold day. Dual zone capability, no more manual flipping from heating to cooling.

Total Security

With First Alert Onelink Security, along with locking the thermostat completely, you have the ability to enforce temperature set point limits so that the system runs within set temperature parameters. Now no one can run the air conditioning too low or the heat too high.

Customizable Wallpapers

Install up to 100 photos and display them as custom background wallpapers for the thermostat. The First Alert Thermostat can also act as an digital picture frame.

Monitor Energy Usage

Easily see how much energy has been used to heat and cool for the past seven days.Control all your settings across multiple locations using First Alert Onelink SkyPort Cloud.

Control From Anywhere

Using our mobile app you can adjust your thermostat on the go. Available for Android and iOS.