Custom 1PCS2262/2272 four-way wireless remote control kit M4 lock receiver plate with four-button wireless remote control

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. Promotional price does not provide technical support module has detected through careful consideration will not be used to buy before before the incident for Returns sellers do not bear the return shipping, can not accept please do not shoot   Remote Control   Operating voltage: DC12V ( 27A/12V a battery) Operating Current: 10mA _AT_ 12V radiated power: 10mw _AT_ 12V modulation: ASK (Amplitude Modulation) transmitter frequency: 315 (, SAW frequency stabilization) transmission distance: 50-100M (open, receiving device sensitivity for a negative of100dbm ) encoder types: fixed code   Two with decoding receiver board The operating voltage of DC5V receiver sensitivity is -98db . 7 a pin, are VT , D3 , D2, D1 , D0 , +5 V and GND . VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay. Size: 6.6 * 22 * 41mm   Three remote control has four buttons, respectively, corresponding to the four data bits to the receiving board output pin D0 , D1 , D2 , D3 . Press the buttons transmit signals, the corresponding data bit is output high.