Application range: Auto door， window， lifting equipment， entrance access， up and down controller， alarm system industrial control and security etc.The switch can compatible 2262 /2260/1527/2240 etc chip and several code wireless remote control. So it can meet someone need of choosing the wireless remote control as they like to work with it . It is a learning code wireless remote control switch (receiver)，the output way /working way can be change as you like ，it is easy to match the transmitter . The 4 channel wireless remote control switch with 4 Relays. It can make the equipment turn or reverse .on/off and so on come true. The volume is small and the performance is stable and reliable ，high receivesensitivity.Output working way: 1. Self-lock ---connect the JP1 with the cutting out cap. 2. Jog---the cutting-out cap is non-occupation， JP1 and JP2 do not connect either.3.inter-lock-/Latched --- Connect the Jp2 with the Cutting out cap， 4. 2 Channel is self-lock and 2 channel is Jog ，connect the Jp1 and Jp2 with the cutting-out cap . Jog/Momentary---- press one button is ON . loosen your finger on the same button is OFF .(need one channel switch and one buttons remote control ) Self -lock/Toggle ----- press one button for one time is ON .press the same button again is OFF .need one channel switch and one buttons remote control Inter-lock/Latched -------press one button is ON ， press another button is OFF . (need one channel switch and 2 buttons remote control. Please notice that .here is the 4CH receiver and 4 buttons transmitter， you just can choose the self-lock /Toggle or jog/Momentaryor self-lock/Toggle and jog/Momentary together. Learning and remove method 1. press the learning code .the indicator flash ，loosen your finger ，press any button of the remote control ，the indicator flash 2 times and off .it mean you learn it successfully .2. it can learn more than 12 PCS 2262 or 1527 chip with the different code wireless remote control3. remove/clean :press the learning button about 8 seconds ， the indicator turn on to off ， it means the information that you keep have been removed successfully . Technique Data:1.working voltage :DC12V2.quiescent condition :less than 6mA3.working temperature :-40'c+80'c4.receiver sensitivity : more than -105dBm5.working frequency :315/433MHz can be choose， if is has been make work together you do not have to care about the frequency.6.output voltage:DC and AC is optional7.output current : less than 3A8.max load current:10A9.70mm*50mm*18mm remote control transmitter : Detailed Product Description1.Wireless remote control2.Working voltage :DC12V3.Operating Current 30MA4.Operating frequency :315/433MHz3000 meters four button remote controlWorking voltage :DC12VOperating Current 30MAOperating frequency :315/433MHzTransmitting distance;500-3000 metersEncoding Type :fixed code， learning， rolling code(hopping code)Encoding way: fixed code by soldering.Size :85 * 37 * 18Pearl white shell color Dimensions: 58 x 39 x 14mm / 2.29 x 1.54 x 0.55in(L x W x H) package included: 1*receiver (with cover) 2* transmitters (with battery)