Dab tsi yog cov yam ntxwv ntawm wireless tej thaj chaw deb maub los nrog cov tub ntxhais synthesis thev naus laus zis??
1. Nws siv 433MHz ISM zaus band rau kev xa cov ntaub ntawv wireless.. 2. Automatic frequency hopping like Bluetooth ensures the stability and reliability of data transmission. 3. GFSK code. Compared with the infrared remote control, the remote control has a long distance, no direction and strong penetration ability! Low bit error rate, safe and reliable. 4. The