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INSTRUCTIONS MANUAL 

Mini Alarm - MODEL MA-20 

Mini Alarm, Motion Detector with Keypad 

Controls 

Motion sensor 

Alarm speaker 

Keypad 

Battery low LED 

External siren socket 

Battery compartment 

4.5V AC adaptor socket 

(AC adaptor not included) 

 

Battery installation 

1  

The battery compartment is accessed from the rear 
of the alarm unit by removing the screw from the 
base and lifting the back cover 

B

Insert four ‘AA’ size batteries (not included) 
following the polarity as shown 

C

. When the last 

battery is inserted the alarm will beep very loudly to 
indicate that the batteries are installed properly. 

 

 

             

 

3  

Replace the back cover and fix with screw. 

The Battery Low LED will light when the 
batteries need replacing. 

 

Programming the alarm 

Immediately after inserting the batteries, the desired 4 
digit security code must be set, simply press the 
desired 4 digits on the keypad. 
 
Note: After removing the batteries, press number 4 
before installing new ones. The alarm must be 
re-programmed with your security code each time the 
batteries are removed or replaced. 

 

Installation 

Place the alarm in the desired location, preferably 
near the front or back door. 

2  

Remove the back cover and fix it to the wall using 
the screws and rawplugs supplied, as shown 

D

The alarm body can then be snapped into place on 
to the back cover and secured using the screw at 
the base. 

 
 

 

• Please note that this alarm can also be used free 
standing. 
 

 

 

Operation 

Leaving the protected area 

Press keypad number 4 and a confirmation tone will 
indicate that the alarm is armed. You have 30 seconds 
in which to vacate the area. After this time, if motion is 
detected then the alarm will sound. 
 

Entering the protected area 

Type your 4 digit security code within 10 seconds. This 
will disarm the alarm. 
 

External siren socket 

This socket can be used to connect the ES 15 Remote 
Siren to the alarm (not included). 
 

Care and maintenance 

To clean the case, simply use a soft slightly damp cloth 
with water and wipe dry immediately. 
 
Caution: Never use chemicals to clean the case, as 
they may cause damage to the plastic and cause the 
alarm not to function. 
 

Troubleshooting 

The unit does not sound when the batteries are 
installed 

Ensure that the batteries are connected correctly according to the 
diagram in the battery compartment 

The alarm does not arm 

Ensure that the back plate of the alarm unit is secure to hold the 
batteries in place and that the red light comes on when the keypad 
buttons are pressed 

The red light on the base of the alarm is on 

This is the ‘Battery Low Indicator’. The batteries need replacing 

 

Battery precautions 

When using this product follow these precautions at all 
times. 

•   

Use only the appropriate size batteries 

•   

Be sure to follow the correct polarity when installing the 
batteries as indicated in the battery compartment. Incorrect 
polarity may cause damage to the alarm. 

•   

Do not mix different types of battery such as Alkaline and 
Carbon-zinc or old batteries with new. 

•   

If the alarm is not used for long periods of time, remove the 
batteries to prevent damage or injury from possible battery 
leakage. 

•   

Do not recharge batteries not intended to be recharged as they 
can overheat and rupture. (Always follow the manufacturer’s 
directions.) 

 
 
 
 
 

1/2005 

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