Popular 5 Km RF
Remote Control Switch KL-K120LA-12CHKL-K400LA is a
super-far-distance remote control switch with bidirectional
communication which developed by exploitation lately. Its core
adopts spread spectrum communication technique to increase
anti-jamming performance. It has ultra high sensitivity, super far
operation range, strong anti-interference ability. The measured
operation range is 6km LOS (line of sight) in open area. It is the
best choice for super long distance remote control system and
communication. Tech Data: InputDC12V (AC220V/380V is
customized)Quiescent Current16mAWorking Current65mAMax Load7A
(Relay Contact)Working Frequency434MHz (Customize 868MHz / 915MHz,
shorter distance.)Modulation TypeFSK+LORACoding TypePrivate
Learning CodeOperation Method: 1.Match Code: Press learning button
K1 for 3seconds, LED indicator lights, and press any button on the
remote control. When LED flashes twice, matching is done. 2.If need
to add more remote controls, please repeat step 1 and max 20pcs can
be matched. 3.Delete Code: Press K1 and hold on, do not release
until LED flashes 3 times, and then delete code successfully.
4.Select output mode: (By adjusting DIP switch)
(1)DIP switch No.1→ ON, Toggle Mode; (2)DIP
switch No.2→ ON, Latching Mode; (3)Both are not ON,
Momentary Mode. (4)Both are ON, Setting is invalid, no
output. 5.DIP switch NO.3 is used to select if you need feedback
signal. If yes, push it to ON (corresponding S1 on remote control).
The remote control will sound "Di…" after receiving the feedback
from the receiver. This way is used to let the user know if the
receiver works well. Working Mode: 1. Momentary: Press remote
button A, the corresponding relay on the receiver is on; release
button A, the relay is off, the same as others. 2. Toggle: Press
remote button A, the corresponding relay on the receiver is on;
press button A again, the relay is off, the same as others. 3.
Latching: Press remote button A, the relay A is on, B is off. Press
button B, the replay B is on, A is off. Wiring Way & Diagram:
G=Common, K=Normally Open, B=Normally Closed Please refer to below
diagram as wiring. Operation Method: 1.Match Code: Press learning
button K1 for 3seconds, LED indicator lights, and press any button
on the remote control. When LED flashes twice, matching is done.
2.If need to add more remote controls, please repeat step 1 and max
20pcs can be matched. 3.Delete Code: Press K1 and hold on, do not
release until LED flashes 3 times, and then delete code
successfully. 4.Select output mode: (By adjusting DIP
switch) (1)DIP switch No.1→ ON, Toggle Mode;
(2)DIP switch No.2→ ON, Latching Mode;
(3)Both are not ON, Momentary Mode. (4)Both
are ON, Setting is invalid, no output. 5.DIP switch NO.3 is used to
select if you need feedback signal. If yes, push it to ON
(corresponding S1 on remote control). The remote control will sound
"Di…" after receiving the feedback from the receiver. This way is
used to let the user know if the receiver works well. Working Mode:
1. Momentary: Press remote button A, the corresponding relay on the
receiver is on; release button A, the relay is off, the same as
others. 2. Toggle: Press remote button A, the corresponding relay
on the receiver is on; press button A again, the relay is off, the
same as others. 3. Latching: Press remote button A, the relay A is
on, B is off. Press button B, the replay B is on, A is off. Wiring
Way & Diagram: G=Common, K=Normally Open, B=Normally Closed Please
refer to below diagram as wiring. Operation Method: 1.Match Code:
Press learning button K1 for 3seconds, LED indicator lights, and
press any button on the remote control. When LED flashes twice,
matching is done. 2.If need to add more remote controls, please
repeat step 1 and max 20pcs can be matched. 3.Delete Code: Press K1
and hold on, do not release until LED flashes 3 times, and then
delete code successfully. 4.Select output mode: (By
adjusting DIP switch) (1)DIP switch No.1→ ON, Toggle
Mode; (2)DIP switch No.2→ ON, Latching Mode;
(3)Both are not ON, Momentary Mode. (4)Both
are ON, Setting is invalid, no output. 5.DIP switch NO.3 is used to
select if you need feedback signal. If yes, push it to ON
(corresponding S1 on remote control). The remote control will sound
"Di…" after receiving the feedback from the receiver. This way is
used to let the user know if the receiver works well. Working Mode:
1. Momentary: Press remote button A, the corresponding relay on the
receiver is on; release button A, the relay is off, the same as
others. 2. Toggle: Press remote button A, the corresponding relay
on the receiver is on; press button A again, the relay is off, the
same as others. 3. Latching: Press remote button A, the relay A is
on, B is off. Press button B, the replay B is on, A is off. Wiring
Way & Diagram: G=Common, K=Normally Open, B=Normally Closed Please
refer to below diagram as wiring. Operation Method: 1.Match Code:
Press learning button K
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