As one of its daily deals, B&H Photo Video offers multiple refurbished 1st-generation Eero Home WiFi Systems from $64.99 with free shipping. They feature a 1GHz dual-core processor, 4GB flash memory, WPA2 wireless encryption, dual-band WiFi frequencies, two Gigabit Ethernet ports. Deals end today. The deals, with price lows against what you'd pay for them new:
-- Refurb Eero Home WiFi System for $64.99 (pictured, low by $150)
-- Refurb Eero Home WiFi System 2-Pack for $119.99 (low by $103)
-- Refurb Eero Home WiFi System 3-Pack for $169.99 (low by $109)

Note: A 1-year warranty applies but it's unclear who covers it.