Can two of these devices pair each other? bt018Yingjie ZhangThg 3 26, 2021 Share Yes, they can pair each other automatically. Please turn one device to TX mode, and turn the other to RX mode. Tags: Bt018, Bt021, Bt022 Share Previous articleNext article Subscribe to Newsletters And get a site-wide 10% off coupon! Your email Subscribe100% free, Unsubscribe any time! Follow us Featured productsSave 11% Product's name $77.00 $87.00 Save 11% Product's name $77.00 $87.00