EN50131-4 Grade 2 and Grade 3 options
Backlit option – ‘Dusk to dawn or ON’ backlit model only
Comfort LEDs
Lithium smart battery charging
SAB/SCB option
Confirmed alarm input – Audible and LED strobe – optional plus models
Self test input plus models
Fault relay output plus models
Trigger polarity -/+
Tamper polarity -/+ plus models
Trigger wire monitoring plus models
Adjustable siren timer 3min / 15min / intermittent depending on model
Adjustable siren volume Hi/Lo
This Senza range of external warning devices includes 2 wired models at Grade 2 & 3 Environmental class IV and can be installed in security systems in accordance with EN50131-1: 2006 + A3: 2020.
These wired models comply to EN50131-4: 2019, WD type Z; These warning devices feature one piezo and one LED strobe for audible and visual indication of an alarm activation. Each model includes the latest innovation in electronics and incorporates a lithium Ion battery for better reliability, each
of the wired versions incorporates a smart charging circuit to optimise the battery capability and battery life.
Colour |
White
|
Quiescent Current |
35
|
Comfort LEDs |
Tamper | Hold Off | Battery
|
SAB/SCB |
SAB/SCB
|
Engineer Hold Off |
Yes
|
Trigger Wire Monitoring |
Yes
|
Tamper Protection |
RFMS & Cover
|
Sounder Type |
Piezo
|
No. of Sounders |
1
|
Backlight |
Yes
|
Visual Indicator Type |
LED Strobe
|
Battery |
3.7v 2000mAh Lithium Ion
|
Confirmed Alarm Input |
Yes
|
Self Test Input |
Yes
|
Spirit Level |
Yes
|
Adjustable Siren Volume |
105 | 85
|
Lens Colour |
Supplied separately
|
Fault Relay Output |
Yes
|
Range |
Senza
|
EN50131-4 Grade |
G2/G3
|
EN50130-5 class |
IV
|
IP Rating |
44
|
Temperature Range |
-10oC – +40oC
|
Material |
Polycarbonate
|
Lens Material |
Polycarbonate
|
Dimensions (mm) |
284 x 213 x 59
|
Sound Output (dB(A)) |
85 | 105
|
Voltage Range |
10 – 15v
|
Nominal voltage (Vdc) |
12V
|
Flash Only Current (mA) |
55mA
|
Sound Only Current (mA) |
175mA
|
Sound & Flash Current (mA) |
300
|
Visual Indication |
LED Flash
|
Siren Timer (minutes) |
3 | 15
|
Features Selected by |
Dipswitch
|
Selectable Grading |
Yes
|