SL-21

SL-21

Device group: Visual and acoustic warning devices
Type of device: SL-21

SL-21 sirens are designed for visual and acoustic signalling of alarm conditions on 12 V DC alarm outputs of MD, MDP, MDD type control modules or WG.NG and AirTECH type detectors.

The sirens have a splash-proof construction, i.e. they can be used both inside and outside buildings.

Features

  • Piezoceramic acoustic transducers;
  • two jumper-adjustable sound levels;
  • light source: high-performance LEDs;
  • extremely high durability and reliability;
  • very low power consumption;
  • independent control of acoustic and visual signalling, 3 terminals;
  • splash-proof housing - for outdoor use.


Device model: SL-21

Technical parameters

Visual signalling
pulsating, red
Acoustic signaling
110 or 103 dB/30cm
Supply voltage
12 V DC
Dimensions
183 x 310 x 75 mm
EAN Code
5907704091653
Net price
PLN149.00 S

Documentation

Series Technical data Device information sheet User Manual Declaration of conformity
2021
2016 Download file
2009 Download file