Everspring Industry Co Ltd SR102 User Manual

1 

 

The Remote Transmitter is designed to control a series of O-net products, such 
as EZ Alarm (SE131), On/Off Receiver (AN121, B410N) and Dimmer Receiver 
(AD121, B410D), serving as a multipurpose remote controller. It is equipped with 
7 sets of ID codes, therefore, each set of them is capable of controlling limitless 
receivers. 
 

LOADING THE BATTERY   
 

1.  Remove the battery cover. Fit the 3V Lithium battery in the compartment 

provided with +v terminal facing upwardly. (Fig. 1)   

 
 
 

 
 
 
 
 
 
 
 
 
                                                        Fig. 1 
2.  By pressing any key, the red LED will illuminate, which implies that the 

battery has been inserted properly. 

 
3.  Replace the battery cover. 

 
SETTING THE HOUSE CODE 
 

The Transmitter incorporates 4 buttons and a 4-position house code slide switch.     
The 4-position house code slide switch ranges from A to D. (Fig. 2) When 
controlling EZ alarm (SE131), the house code slide switch has to be set in “A” 
position, while “B”, “C” and “D” positions are designed for use with On/Off 
Receiver (AN121, B410N), Dimmer Receiver (AD121, B410D), Lantern Receiver 
(ED102) and forthcoming O-net series products. 
 
4-position house code slide switch coupled with 4 buttons may formulate 7 sets of 

ID codes, every of which is controllable to numerous receivers. 
 
1.    Setting the house code slide switch to “A” can operate EZ alarm (SE131). 
 

House Code Position 

“A” 

Button  

  

 

No. of ID 

ID1 

ID1 

ID1 

ID1 

 
When switching to the “A” position which is situated in the orange background of 

plate, simply follow its orange track for operating     (instant arm),     (delay 

arm), 

 (chime) and     (disarm) modes.  

 
2.    Setting the house code slide switch to “B”, “C” or “D” position can take control 
of On/Off Receiver (AN121, B410N), Dimmer Receiver (AD121, B410D) and 
Lantern Receiver (ED102). 
 

House Code Position 

“B” “C” “D” 

1

st

. set of On, Off button 

ID2 ID4 ID6 

2

nd

 set of On, Off button 

ID3 ID5 ID7 

 
4 buttons are divided into two sets, consisting of one pc each of On and Off 
button. (Fig. 2) 
 
 
 
 
 
 
 
 
 
 
 
 
 
                           

Fig. 2                                                          Fig. 3 

 Write down each designated lighting fixture in each group by adopting the 

sticker affixed on the rear cover. (Fig. 3) 

1

st

. set

2

nd

. set

House 
code  
slide 
switch