Amazon started its annual Echo and Alexa devices and services event on Tuesday morning with the announcement of a $59.99 smart thermostat.

The device undercuts existing smart thermostats on price. Google’s Nest Learning Thermostat is $199, while a thermostat from Seattle startup Wyze is $70.99. The price for the Amazon device could be as low as $10 with utility rebates, the company says.

Amazon partnered with the Resideo smart home technology company to develop the product using Honeywell Home Thermostat Technology.

Amazon Smart Thermostat will work with most 24V HVAC systems, according to the company.

Echo Show 15

Echo Show 15: The company also confirmed a new flat-screen, 15.6-inch Echo Show that can be mounted on a wall.

“We think of it as a kitchen TV — just much, much smarter,” said Miriam Daniel, Amazon vice president of Alexa & Echo.

The device will cost $249.99. The announcement confirms a report by Bloomberg News last week.

Alexa for Kids: Other announcements include a new customized version of Alexa from Disney, and a new Amazon Glow video conferencing device for kids. See full story.

Halo View: Amazon unveiled a new health band called Halo View, the second device from its Halo health-and-wellness initiative, and the first with a display. Unlike the original Halo Band, released last year, the Halo View does not include a microphone. See full story.

Astro home robot: Amazon introduced a home robot called Astro, under development for the past several years, using artificial intelligence and other advanced technologies to operate autonomously in the home. See full story.

Updated to clarify the details of Amazon’s thermostat partnership.

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