background image

 

2.

 

Installation 

For installation, places such as balconies and under eaves should be preferred, which will 
not be exposed to direct rain and sun. In addition, care should be taken that the mounted 
location is a place that is easily visible but not easily accessible.  

Using the back plate of the siren or the template on the back of the cardboard box, mark 
the mounting hole locations and the location of the cable entry hole. Drill the holes using a 

8mm drill bit and insert the dowels. Using a drill bit longer than the wall thickness, drill the 
cable hole so that it projects behind the wall. Mount the siren on the wall using the provided 
screws  and  the  appropriate  size  Phillips  screwdriver.  Do  not  forget  to  pass  the  cable 

through the hole in the body. While mounting, adjust the tamper "switch" handle according 
to the surface to be  mounted. Do not forget to screw the protection plate to the device 
during assembly. 

!!! WARNING !!!: When assembling, make sure that the siren is at least 5 cm from all 

sides of the wall

 
 

3.

 

Cable Connections 

 
 

 
 

 

 

EXAMPLE: 4-line sabotage siren connection 

Suggestions!! 

 

If more than one siren is to be connected, one of the sirens is "EXT" and the other is "INT" to prevent the sirens from drawing too much current 

from the panel. Sirens in the “INT” position are powered by their own batteries at the time of the alarm

4.

 

Battery Usage 

 

 

VAS-741 B/R: 

These sirens use a NiVH rechargeable battery with a capacity of 6V 350mAh and comes installed as a factory 

default. Only after installation, the connector of the battery must be installed in the place indicated on the card. 
 

WARNING ! 

Pay attention to the direction of the battery during installation, never use batteries other than the specified type, 

voltage and size 

ATTENTION ! 

In the absence of a rechargeable battery, the siren operates, but due to environmental conditions, shelf life of  the 

battery, it is not guaranteed to provide the expected performance at the time of the alarm or even to operate the 
siren. Batteries must be checked periodically for this risk.  

Piezzo Buzzer 1 

Piezzo Buzzer 2 

Microswithc 1 

Battery 

Summary of Contents for VAS-741B

Page 1: ... applications feed with a separate line from the power line of devices such as lighting lamps or power circuit and keep away from the line of other devices OVERLOAD To protect against the risk of electric shock or fire do not connect extension cords and outlets to the device s that will draw more current than usual OBJECT AND LIQUID INPUT To prevent fire and electric shock make sure that no liquid...

Page 2: ...ing and charging hold voltage System that can distinguish faulty battery Separate LED indicator on the card Automatic discrimination of energy cut and sabotage Adjustable automatic silence time 3min 10min Ability to work with external or internal energy Automatic trigger detection trigger or trigger 6 ultra bright LED flashers Internal rechargeable Ni MH battery 6V 350mAh Ni Mh First assembly syst...

Page 3: ...ling make sure that the siren is at least 5 cm from all sides of the wall 3 Cable Connections EXAMPLE 4 line sabotage siren connection Suggestions If more than one siren is to be connected one of the sirens is EXT and the other is INT to prevent the sirens from drawing too much current from the panel Sirens in the INT position are powered by their own batteries at the time of the alarm 4 Battery U...

Page 4: ...ivated 5 minutes can be selected LD1 BATTERY FAULT LED RED If the battery is disconnected or faulty it light steadily LD2 CHARGING LED GREEN It is litght steadily if the battery is in charged and or fully charged Status Battery Fault LED RED BATTERY FULL LED GREEN CHARGING Result Normal Charge OFF OFF 64mA Charging Trickle CHARGE OFF ON 40mA Battery is Full discharging is blocked Charge Cutout ON ...

Reviews: