Unlike exemptions for drones or Wi-Fi routers, however, there's currently no expiration date on the FCC's conditional approval of Husqvarna Group's robot lawn mowers.
Husqvarna's smart robotic lawnmower has been granted an exemption to be sold in the US, helping the company avoid the risk of sales being halted in the important market. The company now sees "significant growth potential in the coming years," according to a press release.