SAS Series

The SAS alarm is a thin piezoelectric siren with high sound pressure, low weight, and low current consumption. The sound output is a powerful, clear and less aggressive sweep signal. There are many applications for this siren: all fire alarms, cars, and motor vehicles, automation equipment, security devices, etc. The vibrating elements are unique and developed at Sonitron (worldwide patented). This series is made from high-quality materials, offers extreme reliability and robustness, and features lifetime over 2000 hours in continuous use.

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Advantages 

  • Loud siren output with high sound pressure level
  • Dust-tight, waterproof (IP67)
  • Low current consumption 
  • No magnetic field  

 

Applications

Car alarmFire alarm Home security alarm

Products 

 

ModelFunctionSound pressure level*

(dB(A) (+/- 2Hz)

Frequency (Hz)

(+/- 30%)

Operating Voltage (Vdc)Operating*** DC current (mA)
SAS-2155-SSweep1022000 to 3000**6 – 15100

 

** Interval frequency is 3Hz  (+/- 2Hz)

*** Operating current @12Vdc

Operating temperature-40°C to +85°C
Storage temperature-40°C to +85°C
Expected lifetime 2000 hours continuous working @12Vdc @21°C @35% RH
ColorGrey, Black
Terminalspins, fast-on, and wire connection
Case materialStandard ABS plastic (UL rating:94HB) Akulon plastic on request
Weight35 g
Mounting method Mounting on panels and walls with universal bracket

 

ModelFunctionSound pressure level*

(dB(A) (+/- 2Hz)

Frequency (Hz)

(+/- 30%)

Operating Voltage (Vdc)Operating*** DC current (mA)
SAS-2835Sweep?1800 to 3500**6 – 15120

 

* All measurements are made in free air @12Vdc @1 meter @21°C @35% RH

** Interval frequency is 3Hz (+/- 2Hz)

Operating temperature-40°C to +60°C
Storage temperature-40°C to +60°C
Expected lifetime 2000 hours continuous working @12Vdc @21°C @35% RH
ColorGrey, Black
Terminalspins, fast-on, and wire connection
Case materialStandard ABS plastic (UL rating:94HB) Akulon plastic on request
Weight36 g
Mounting method Mounting on panels and walls with universal bracket

 

ModelFunctionSound pressure level*

(dB(A) (+/- 2Hz)

Frequency (Hz)

(+/- 30%)

Operating Voltage (Vdc)Operating*** DC current (mA)
SAS-2154-SSweep1052000 to 3500**6 – 15100
SAS-2154-WWarbler1053000 and 3500**6-15110

 

* Wideband power level, measured @15Vdc ( S-version) or 10Vdc (W-version) @1meter @21°C @35% RH

** Interval frequency is 3HZ (+/- 2Hz)

*** Operating current @12 Vdc

Operating temperature-40°C to +60°C
Storage temperature-40°C to +60°C
Expected lifetime 2000 hours continuous working @12Vdc @21°C @35% RH
ColorGrey, Black
Terminalspins, fast-on, and wire connection
Case materialStandard ABS plastic (UL rating:94HB) 
Weight35 g
Mounting method Mounting on panels and walls with universal bracket

 

 

Specifications SAST 

ModelSPL*

(dB(A))

Frequency range (Hz)Capacitance

(+/- 30%) nF)

Operating Voltage

(VAC pp)

Weight
SAST-2155-SSee data chart2000-300075nF0 to 4035 g

 

Operating temperature-40°C to +85°C
Storage temperature-40°C to +85°C
Expected lifetime 2000 hours continuous working 
ColorGrey, Black
Terminalspins, fast-on and wire connection
Case materialStandard ABS plastic (UL rating:94HB) Akulon plastic on request
Max. SPL+/- 100dB (A) @100cm
Mounting method Mounting on panels and walls with universal bracket

 

 

Current consumption vs operating voltage 

 

Note: All measurements are made in free air @1 meter @21°C @35% RH. For measurement purposes, the alarm was mounted with mounting bracket “MB1” on a wooden panel. 

 

Note: All measurements are made in free air @1 meter @21°C @35% RH. For measurement purposes, the alarm was mounted with mounting bracket “MB1” on a wooden panel. 

 

Note: All measurements are made in free air @1 meter @21°C @35% RH. For measurement purposes, the alarm was mounted with mounting bracket “MB1” on a wooden panel. 

 

Electrical parameters SAST 

Dimensions ( All dimensions are in mm) 

 

 

Standard options 

Option codeexampleDescription
MB1SAS-2154-S-P grey-mb1Mounting bracket MB1 for all SAS series
MB2SAS-2154-S-P grey-mb2Mounting bracket MB2 for all SAS series

 

Product codification 

 

 

List of available  products 

Without bracket 

SAS-2155-S-F/ SAS-2154-S-FSAS-2155-S-P/ SAS-2154-S-PSAS-2155-S-W/ SAS-2154-S-W
SAST-2155-F/ SAST-2154-FSAST-2155-P/ SAST-2154-PSAST-2155-W/ SAST-2154-W

 

With bracket 

SAS-2155-S-F-MB1/ SAS-2154-S-F-MB1SAS-2155-S-P-MB1/ SAS-2154-S-P-MB1SAS-2155-S-W-MB1/ SAS-2154-S-W-MB1
SAS-2155-S-F-MB2/ SAS-2154-S-F-MB2SAS-2155-S-P-MB2/ SAS-2154-S-P-MB2SAS-2155-S-W-MB2/ SAS-2154-S-W-MB2

 

SAS-2155-S-F-MB1S/ SAS-2154-S-F-MB1SSAS-2155-S-P-MB1S/ SAS-2154-S-P-MB1SSAS-2155-S-W-MB1S/  SAS-2154-S-W-MB1S
SAS-2155-S-F-MB2S/ SAS-2154-S-F-MB2SSAS-2155-S-P-MB2S/ SAS-2154-S-P-MB2SSAS-2155-S-W-MB2S/  SAS-2154-S-W-MB2S

 

SAST-2155-F-MB1/  SAST-2154-F-MB1SAST-2155-P-MB1/  SAST-2154-P-MB1SAST-2155-W-MB1/  SAST-2154-W-MB1
SAST-2155-F-MB2/  SAST-2155-F-MB2SAST-2155-P-MB2/  SAST-2154-P-MB2SAST-2155-W-MB2/  SAST-2154-W-MB2

 

SAST-2155-F-MB1S/  SAST-2154-F-MB1SSAST-2155-P-MB1S/  SAST-2154-P-MB1SSAST-2155-W-MB1S/  SAST-2154-P-MB1S
SAST-2155-F-MB2S/  SAST-2154-F-MB2SSAST-2155-P-MB2S/  SAST-2154-P-MB1SSAST-2155-W-MB2S/  SAST-2154-P-MB1S

 

SAS-2835-S-F-MB1SAS-2835-S-P-MB1SAS-2835-S-W-MB1
SAS-2835-S-F-MB2SAS-2835-S-P-MB2SAS-2835-S-W-MB2

 

SAS-2835-S-F-MB1SSAS-2835-S-P-MB1SSAS-2835-S-W-MB1S
SAS-2835-S-F-MB2SSAS-2835-S-P-MB2SSAS-2835-S-W-MB2S

 

 

Mounting guidelines 

 

 

Under construction…