3pcs DC3~5V AK-119 433.92MHZ 4 Pin Superheterodyne Receiver Board Without Decoding -105dBm Sensitivity

Features 1 The product is small in size high in sensitivity and strong in anti interference ability 2 The same definition as the four pin pin of RXB12 the usage is the same The unit price is lower than RXB12 and can be directly replaced Technical Parameters Working voltage DC3 5VTransmission rate 4 80KBPSQuiescent current 6mAReceive sensitivity 105dBmDimensions 3095mmWorking temperature 20C 80CFrequency 433 92MHZThe receiving structure is super heterodyne receives the OOK wireless signal and directly outputs the COMS signal to the external decoding IC after receiving the signal Application areas Car alarm security learning machine smart home garage door gate central locking electric curtains industrial control etc Package includes 3 x Superheterodyne Module