Can two of these devices pair each other? bt018Yingjie ZhangMar 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