... control Product Description2262/2272 four-way wireless remote control kit M4 lock receiver plate with four-button wireless remote controlManual remote control ... operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GND. VT ... bits to the receiving board output pin D0, D1, D2, and D3 of. Press the buttons transmit signals, the corresponding data ...