Compatiable Spare remote :  https://stores.ebay.com/RF-Wireless-Electronics-Technology/Fixed-Code-Transmitters-/_i.html?_fsub=5534337015&_sid=1103009655&_trksid=p4634.c0.m322 .
 
 
 
Packing list :
1 pcs 8 button transmitter remote ;
4 pcs 2 channel DC12V Receiver relay board ;
(all user guide was provided in this item description , there is no extra manual ) 
 
 
 
 
Typical applications:
DC 12V Home lighting system
Remote control switch
Smart Home / Home Automation
LED lighting
Fluorescent lamp
DC 12 DC Motor,RS360
 
 
 
 
 
 
Wiring Diagram 1:
DC 12V control circuit,Wiring diagram below. "LOAD" may be LED lights, fans, motors and other DC 12V
 

 

 

Wiring Diagram 2:

DC 1-48V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). "LOAD" may be LED lights, fans, motors and other DC AC equipment

 
 
Features:

1 Operating voltage: DC 9-13V (recommended DC 12V , 5V version can be customized if conntact )

2 Operating Current: All relays close,about 14MA; one relay open,about 43MA;two relay open,about 71MA

3 Operating frequency: 433.92MHz (315M version can be customized)

4 Receiver sensitivity : -108dBm

5 Decode : learning code, can be adapted EV1527 / PT2262(Click here)and compatible remote control, you can store up to 16 remote control

6 Work mode : Non-locking (Momentary is defult),Self-locking (Toggle),Inter-locking (Latch), Delay;Each channel independently set the Work mode; 500,000 seconds maximum delay

7 Size(Including housing): 75*54*28mm;

8 Relay Maximum load(Recommended<5A):10A/250VAC,10A/125VAC,10A/30VDC, 10A/28VDC ,10A/12VDC .

 

Advantage :

1: Receiver Mother board have a learning key , if the remote is lost , must buy EV1527 OR Pt2262 remotes to re-learn;

 

 

 

 

 
 
 
Work mode

 
Working mode user guide :

 

1: Each Channel have 4 working mode : Delay time , Toggle mode (singnal Self-locking), Momentary Mode ( singnal None-locking) , Latch mode (singnal Inter-locking) .

 

2: working mode of each channel need to be set individually , 2 channels can have 10 different working mode combinenatoin ,

Detail :

one channel is Momentary , the other channel is Latch ;

one channel is Momentary , the other channel is Momentary ;

one channel is Momentary , the other channel is Toggle ;

oone channel is Momentary , the other channel is Delay time ;

one channel is Toogle , the other channel is Delay Time ;

one channel is Toogle , the other channel is Latch ;

one channel is Toogle , the other channel is Toggle ;

one channel is Latch , the other channel is Delay Time ;

one channel is Latch , the other channel is Latch ;

one channel is Delay time , the other channel is Delay Time ;

 

3: Time of each delay mode is proportionally increased. For example, you want to channel 1 to delay 50 seconds , 500seconds and 5000 seconds, you can first seting channel 1 is set to "delay 1 (Delay Mode 3), turn around (CH1_adj) adjustable resistance, so that channel 1 delay 50 seconds; if the mode is set to "delay 2 (mode 4), the delay time becomes 500 seconds, if the mode is set to" delay 3 (mode 5), the delay time becomes 5000 seconds

 

4 With a suitable screwdriver and gently rotating adjustable resistance;Clockwise, increasing delay,Counter-clockwise, the delay is reduced

 

 
 
Glossary:

NO : Relay normally open contact

COM : Relay common contact

NC : Relay normally closed contact

Open : NO connection COM, NC disconnect COM

Close : NO disconnect COM, NC connection COM

Momentary : Press the Transmitter button A, the receiver Channel 1 is Open, release button A; the receiver Channel 1 is Close, the same as B ,Every Channel is Independent ;

Toggle : Press transmitter button A for 1 time , the receiver Channel 1 is Open, press button A again, the receiver Channel 1 is Close, the same as B. Every Channel is Independent ;

Latched : Press transmitter button A, the receiver Channel 1 is Open, the Channel 2 is Close.

Press transmitter button B, the receiver Channel 2 is Open, the Channel 1 is Close.

Delay : Press the Transmitter button A, the receiver Channel 1 is Open,After a set time delay, the receiver Channel 1 is Close, the same as B ,Every Channel is Independent;

If during the delay, press the button of Transmitter, delay start again; if the delay period, press and hold the button of Transmitter 3-4 seconds, the receiver controller stops the delay, the relay Close

 

 

 

 

 
 
Adapter remote control (learning remote control):

 

Under normal operating mode, LED will be lit, when receives a valid remote control (EV1527 / PT2262) button values, LED flashes

 

Clean code: press the button and held down, LED off, LED will light about 8 seconds later, clean code is completed (Note: After performing clean code previously stored remote control value does not exist)

 

Step 1 (into the learning mode): Press the button (about 1 second), LED off;

Step 2 (adapter channel 1): Then press the first button on the remote control, LED flashes four times off, then learning the first button value

Step 3 (Adaptation Channel 2): Then press the second button on the remote control, LED flashes four times brighter, then learned two key values

Transmitter :
 
Qty : 1 pcs 8 Button Fixed code remote ;
 
 
 
 

Features / Specifications :

1. 8 buttons;
2. High stability, SMT chip, frequency stabilization SAW, ultra-high-frequency transistor;
3: Large power;

 

Technical Data :
Transmitter Module No.: TB4223;
Power supply : 12V 23A battery (not included ) , please buy battery from here : https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2047675.m570.l1313.TR3.TRC2.A0.H0.X12V+23A+battery.TRS0&_nkw=12V+23A+battery&_sacat=0 .
 
Operating current: 28-33mA;
Oscillation mode: SAW resonator;
Modulation mode:ASK/OOK;
Operating frequency:433.92MHZ ;
Encoding format: EV1527 fixed code ;
Transmit power : 200mW ;