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)Features:This product covers application ranging from simple domestic remote control to autonomous controlExtremely easy to set up and useIt's applied to the annunciator of family， car， motorcycle etc.These remote controls are designed to control a wide variety of electronic devices with a wireless signal.