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SPARE PART: 

If the repair is to be done by replacing the parts, make sure that the service technician is using original or equivalent parts against 
the risk of fire, electric shock or another malfunction. 

 

SECURITY CHECK: 

Request service from your dealer to check whether the device operates in healthy, smooth, and safe conditions.  

 

TRANSPORT AND SHIPPING: 

The device should be handled with care so as not to experience any impact from outside and prevent fluid ingress. Malfunctions 

occurring during improper transport are out of warranty. 
 

HUMAN AND ENVIRONMENTAL HEALTH: 

This device does not contain any chemical or biological substances that could harm human health.  

 

WHAT YOU CAN DO WITH YOURSELF: 

Do not try to repair the device yourself, because if you open the cover of the device, you may be exposed to electric shock. In case 

of any malfunction, contact your dealer or authorized service. Technical intervention to the device must be carried out by qualified 
service personnel. The device should be cleaned with a dry cloth. No chemicals should be used.  

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Features 

The VAS741, offers 6 ultra bright LED walking light, EXT and INT operation options, and a wide area for the company logo on top. 
Also, 

 

Two sound options (Thick / Thin) 

 

2-stage charging voltage (Charging 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 system” that prevents noise pollution during 

installation 

 

Tamper switch against front cover opening and removal from wall 

 

3mm thick ABS body  

 

Polycarbonate or metal protection can be preferred. 

 

Technical Specifications 

Sound Level 

115 dB (±3 dB) max

 

Flasher 

Ultra Bright LED’s

 

Cover Color 

RED / Bule 

Internal Protection 

Polycarbonate / Metal / None 

Electrical 

Power 

12 

 24V DC 

Avarage Consumption 

75mA 

Alarm Consumption 

Single Piezzo : EXT: 

285 mA ± %10 | INT: 

160 mA  

Double Piezzo : EXT: 385 

mA ± %10 | INT: 

160 mA 

Battery Charging (constant charging) 

65 mA avarage  

General Specifications 

Different Sond Tone 

Yes 

Fast / Slow Sound Option 

Yes 

Adjustable automatic silence time 

3min/10min 

-/+ Trigger Options 

Yes 

Automatic Trigger Sensation 

Yes 

LED 

6 Bright Walking LEDs 

Battery 

6V 350mAh Ni-Mh 

Sabotage 

Front Cover and Removal from Wall 

Sensation of Power Cut and Sabotage  

Yes 

Double Piezzo 

Yes (Optional) 

Mechanical 

Weight 

1195 gr / 1352 gr (Metal Protection) 

Dimentions (mm) 

215 x 300 x 60 mm 

Body Material and Color 

ABS / White 

Environmental 

Operating temperature 

-10

C ~ +65

Humidity 

%95 at +40

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 ...

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