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CL-305 Click remote control for central locking 

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MHK51204 

The CL-305 „Click“ remote control system for central locking  

 

The CL-305 “Click” remote control system can be used for the control of an  

original central locking control unit, the remote control of powered windows, the 
servomotor of a fifth door, boot, etc. The remote control can also be used for 
directly controlling servomechanisms. It is suitable for cars with 12V and negative 
grounding. The main unit is designed for installation in the car interior. It is 
protected against reverse polarity and incorrect connector insertion. It is 
compatible with RC-4x remote controls. Communication is secured by floating 
codes. Up to four remote controls can be enrolled to the receiver.  

The CL-305 Click remote control has selectable functions such as re-arming, 

selectable pulse lengths, and double pulses. The device can also be used as a 
simple security system to prevent intruders.  

 

Installation: 

 

SIR (yellow) – 

siren output, 

switching to ground

 (max.1.2A).

 

 

PGM (blue-white) – 

programmable output 

switching to ground

 

(max. 300mA), 

we recommend providing the PGM output with an RA-12/30A power relay.  
It can be set to two modes. (see parameter 7 in the table below): 

- IMO

, the electrical circuits (ignition, fuel pump etc.) of the car can be 

immobilized when the car is locked. If the car is unlocked by the remote control 
the immobilization relay copies the ignition key. 

- BOOT

, pressing the 

 button generates a 0.5 sec signal to open the boot.

 

LCK_IN 

– NC 

ULK_IN 

– NC

 

DOOR (grey) - 

door 

switch

 

input. It reacts to connection to ground. 

KEY (blue) – 

ignition key input (+12V).  

BLR, BLL (pink) 

– 

to confirm locking/unlocking of the car by a confirmation 

signal from the turn lights (+12V, max. load 2 x 5A).  

Power 12V (red) - 

connect directly to the battery

 

GND (black) 

– connect to the original grounding in the car. 

LNO (red-green), LNC (black-green), LC (white-green) 

– power locking 

relay outputs (max. load 15A pulses). 

UNO (red-blue), UNC (black-blue), UC (white-blue) 

– power unlocking 

relay (max. load 15A pulses).

  

 

1

8

9

16

+ 12 V

"15"

+

 

12 V

relay

max. 300 mA

siren

max. 1,2 A

ignition
key

door
contacts

turn lights
max 2x 5A

UC

LC

UN

O

UN

C

LN

C

LN

O

inputs

relay output contacts
unlock (U) / lock (L)

+

 

12 V

+

 

12 V

15 A

PG

M

SI

R

LC

K

_

IN

KE

Y

UL

K

_

IN

DO

O

R

GN

D

+1

2

V

LN

O

LN

C

UN

C

UN

O

LC

UC

BL

R

BL

L

C - common
NO - normally open
NC - normally close

 

 

 

 

Alarm function – intruder alarm signaling 

 

The CL-305 Click remote control can be used as a simple car alarm. When the 

car is locked and the selectable ALARM function is set to YES, the DOOR and 
KEY inputs are monitored. (30 sec after locking the car). If they are activated, the 
SIR output will be activated for 30s and the turn lights will flash for 1 min. 

If the car is unlocked by key then the alarm will be triggered. To stop the alarm it 

is necessary to unlock remotely. If there had been an intruder alarm during the 
time when the car was locked, three siren chirps will be heard and the turn lights 
will flash during disarming.  

Operation 

 

In the factory default setting (PGM output set to IMO mode) button 

 of 

the remote control is used to lock the car and button 

 to unlock the car. If 

the PGM output is set to BOOT mode, then the 

 button is used for both 

locking and unlocking. When pressing the 

 button, a 0.5 sec signal is 

generated to open the boot.  

 

Enrollment of the remote controls 

 

Up to 4 RC-4x remote controls can be enrolled to the CL305. All the controls 

must be enrolled to the unit in the same session. By enrolling a new remote 
control later, all the existing controls are erased.  

• 

Unlock the car and disconnect the CL-305 from its power supply 

• 

Switch the ignition key on, wait for 1 minute and reconnect the power supply.  

• 

During a period of 30 sec. turn the ignition on and off 3 times, in 2 seconds 
the turn lights (flashers) will then give a long flash to confirm enrollment 
mode entry.  

• 

Press any button on the remote control. Enrolling of the remote control is 
confirmed by a turn light flash.  

• 

Enroll all the remote controls (up to four) successively. 

• 

To finish enrolling, switch the ignition key off, the turn lights will then flash 
long.   

 

Programmable functions 

 

The CL-305 Click remote control has 8 programmable functions, described in 

the following table.  

 

To enter programming mode: 

• 

Unlock the car, 

switch the ignition key off

 and disconnect the 

control unit from the power supply, 

• 

After 1 minute reconnect the control unit to the power supply, 

• 

During a period of 30 sec. turn the ignition key on and off 5 times. In 
2 seconds the turn lights (flashers) will flash once to confirm programming 
mode entry. 

 

• 

Programming always starts in programming position 1.The status of the 
current parameter is indicated by the turn lights (lit or unlit). A parameter can 
be changed by pressing  the button on the enrolled remote control

 

• 

To scroll to the next position switch shortly the ignition key on and 
off. The position is indicated by the number of turn light flashes  

• 

To exit programming mode, go through all the parameters and turn the 
ignition on and off – it is confirmed by a long turn light flash (otherwise 
programming mode will be terminated automatically in 120 seconds)

 

 

Specifications

 

Power supply  

9 - 15 V 

Stand-by consumption  

6 mA 

Maximum current consumption  

180 mA 

Working temperature range  

-40 to +85 °C 

Enclosure IP40 
 
 

 

Jablotron Ltd. declares, that the CL305 remote control system complies with the 
essential requirements and other relevant provisions of ECE Regulation No 10 
and Directive 1989/336/ES. The original of the conformity assessment can be 
found on 

www.jablotron.com

, Technical Support section. 

 

Note:

 Although this product does not contain any harmful materials 

we suggest you to return the product to the dealer or directly to the 
producer after use. 

 

 

 

Note: The bold values in the table are the factory default setting.

 

Turn lights 

Position 

Function 

Unlit 

Lit 

Description 

1. 

Central locking 

ELEC 

PNEU 

In ELEC mode, the pulse length is 0.5 sec. In PNEU mode, the pulse length is 4 sec. and parameters 2, 
3 and 4 have no effect.  

2. 

WIND 

no 

yes 

To prolong the last locking pulse to 30 sec.- only valid in ELEC mode. 

 This parameter must not be 

set to yes when the servomotors are directly connected to the CL-305 

3. 

DLCK (double 
locking pulse) 

no 

yes 

Double locking pulse (first 0.5sec. pulse – 1sec. pause – second 0.5sec. pulse). Only valid in ELEC 
mode 

4. 

DUNL (double 
unlocking pulse) 

no 

yes 

Double unlocking pulse (first 0.5sec. pulse – 1sec. pause – second 0.5sec. pulse). Only valid in ELEC 
mode 

5. 

REARM 

no 

yes 

If the car is not entered within 1 minute after unlocking, it will be automatically locked again.

 

6. 

CHIRP no 

yes 

Audible siren chirps (if locked one and if unlocked, two chirps can be heard) 

7. 

PGM 

IMO 

BOOT 

PGM output can control the immobilization relay or central locking of a BOOT.   

8. 

ALARM 

no 

yes 

Intruder alarm function 

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