Everspring Industry Co SR102 PIR Sensor Lantern Transmitter User Manual
Everspring Industry Co Ltd PIR Sensor Lantern Transmitter
Users Manual

1 
SR102  REMOTE TRANSMITTER 
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” 
1st. set of On, Off button  ID2 ID4 ID6 
2nd 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 
Note: Write down each designated lighting fixture in each group by adopting the 
sticker affixed on the rear cover. (Fig. 3) 
1st. set
2n
d
. set
House 
code  
slide 
switch

2 
EMITTING THE ID CODE 
In order to communicate with the EZ Alarm (SE131), ON/OFF Receiver 
(AN121,B410N) and Dimmer Receiver (AD121,B410D), it is essential that the 
same ID code is used between the Receiver and Transmitter. 
Set the Receiver to the ID code learning mode. Press and hold the “OFF or   
button” on the Remote for 3 seconds until the LED extinguishes will emit the ID 
code to the receivers, subject to house code slide switch being set at the right   
position as mentioned below. The procedure of learning the ID code by the   
Receiver is clearly described on the Receiver’s manual. 
OPERATION 
1.  To work with the EZ Alarm (SE131), set House code slide switch to the “A” 
position: 
Remote’s operating status Remote’s RF 
transmission  EZ Alarm operating 
status 
Press the    button  Instant arm  Instant 
Press the    button  Delay arm  Delay 
Press the   button  Chime  Chime 
Press the      button  Disarm/Learn (press 
and hold for 3 seconds)
Off/Learn 
a.    The LED will illuminate each time the button is pressed. 
b.  The length of time to press the      button may decide what kind of RF 
signal will be sent to the Receivers.  Press the       button, an off radio 
signal will be emitted.  Press and hold the       button for more than 3 
seconds until the LED extinguishes, a code learning command will be 
transmitted. 
2.  To be compatible with On/Off Receiver (AN121, B410N), Dimmer Receiver 
(AD121, B410D) and Lantern Receiver (ED102), set the house code slide 
switch to “B”, “C” or “D” position. 
Remote’s 
operating status  Remote’s RF 
transmission  On/Off Receiver’s
(AN121, B410N) 
Operating status
Dimmer 
Receiver’s  
(AD121, B410D) 
operating status 
Press 1st. set of 
On button  On On Dimmer On, 
Start/Stop 
Press 1st. set of 
Off button  Off/Learn Off  Dimmer Off 
Press 1st. set of 
On & Off button 
simultaneously 
for more than 3 
seconds 
Lock Lock compulsorily
(refer to ”a” as 
mentioned below)
Lock compulsorily 
(refer to “a” as 
mentioned below) 
Press 2nd. set of 
On button  On On Dimmer On, 
Start/Stop 
Press 2nd. set of 
Off button  Off/Learn Off  Dimmer Off 
Press 2nd. set of 
On & Off button 
simultaneously 
for more than 3 
seconds 
Lock Lock compulsorily
(refer to “a“ as 
mentioned below)
Lock compulsorily 
(refer to “a” as 
mentioned below) 
a. Lock compulsorily 
Pressing 1st. set of On & Off button simultaneously for more than 3 seconds 
will emit lock command to On/Off Receiver/Dimmer Receiver which will stop 
receiving signal from any other devices. However, lock command can be 
released by pressing “on” button on the Remote Transmitter or pressing the 
ON/OFF knob on the On/Off Receiver/Dimmer Receiver directly. 
b.  Pressing the “OFF” button will emit off signal to turn off the lighting fixture 
connected to the On/Off Receiver (AN121, B410N) or Dimmer Receiver 
(AD121, B410D), whereas the code learning command will be transmitted by 
pressing the “OFF” button for more than 3 seconds until the LED 
extinguishes. 

3 
TROUBLESHOOTING 
Symptom  Recommendation 
Press button, LED not illuminating  1.  Reverse battery polarity 
2.  Run out of battery 
No response with the Receiver  1.  Check if learning the ID code has 
been processed 
2.  Check if the procedure of ID code 
learning is correct 
IMPORTANT: It is compatible with the following receivers of our O-net series 
products, serving as a transmitter. 
On/Off Receiver (B410N, AN121)     
Dimmer Receiver (B410D, AD121,)  
Lantern Receiver (ED102) 
EZ Alarm (SE131)      
The member of O-NET series is on the increase. Visit our website 
www.everspring.com for update information. 
SPECIFICATION 
Battery Type  CR2032 3V x 1 pc 
Transmitting Range  30 meters min. (in an open space) 
Frequency Range  315 MHz or 433 MHz 
**Specifications subject to change and improvement without notice.               A501110439R01  
Mobile of end product 
Federal Communication Commission Interference Statement 
This equipment has been tested and found to comply with the limits for a 
Class B digital device, pursuant to Part 15 of the FCC Rules.  These 
limits are designed to provide reasonable protection against harmful 
interference in a residential installation.    This equipment generates, uses 
and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to radio 
communications.  However, there is no guarantee that interference will 
not occur in a particular installation.  If this equipment does cause 
harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is encouraged 
to try to correct the interference by one of the following measures: 
-  Reorient or relocate the receiving antenna. 
-   Increase the separation between the equipment and receiver. 
-  Connect the equipment into an outlet on a circuit different from that to 
which the receiver is connected. 
-  Consult the dealer or an experienced radio/TV technician for help. 
This device complies with Part 15 of the FCC Rules. Operation is subject 
to the following two conditions: (1) This device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation. 
FCC Caution: Any changes or modifications not expressly approved by 
the party responsible for compliance could void the user's authority to 
operate this equipment. 
Important Note: 
FCC Radiation Exposure Statement: 
This equipment complies with FCC radiation exposure limits set forth for 
an uncontrolled environment. 
End users must follow the specific operating instructions for satisfying RF
exposure compliance.  
This transmitter must not be co-located or operating in conjunction with 
any other antenna or transmitter.