Save on Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required with a Amazon promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like Amazon.

The Checkmate extension automatically applies Amazon discount codes, Amazon coupons and more to give you discounts on products like Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required.