ECI: compact electronic sirens for fire services and local warning systems

With the ECI compact electronic siren, HÖRMANN Warnsysteme has developed a cost-effective, yet high-performance electronic siren for local use. It is perfect for warning and notification systems that comprise one or just a handful of sirens and do not require complex monitoring options. It is also the perfect replacement for and a future-proof and higher-performance alternative to the outdated E57 motor siren or other motor driven sirens.

 Product benefits:

  • Long-standing, tried-and-tested concept that has already been implemented more than 1,000 times
  • Simple installation and commissioning
  • Standby for up to one month
  • Operation independent of the mains, even functions during a power failure
  • Compatible with FWE, DSE and TETRA siren remote control units
  • Compatible with all commonly used siren remote control units
  • Option for voice announcements



  • To alert the fire services
  • As a replacement for motor driven sirens as the E57 
  • Warning and notification of civilians in cities and municipalities
  • Cost-effective warning system in industry, production or surface mining
  • For use in sports facilities
  • For use in plants at risk of major incidents
ECI Siren - small electronic siren for fire services Leipzig
ECI sirens in Leipzig

System technical data

  ECI 600 ECI 1200
Volume/sound pressure level 109 dB(a) / 30 m  115 dB(a) / 30 m
Basic frequency 415 hz / 425 hz 415 hz /425 hz
Siren sound/alarm signals Customer specifications Customer specifications
Digital voice texts optional optional
Standby time up to 1 month up to 1 month
Number of available alarms* up to 20  up to 20

*within 48 hours without mains supply

Subject to change without notice

Siren head technical data

  ECI 600 ECI 1200
Number of horns/drivers 4 8
Siren head weight 28 kg 59 kg
Head dimensions (w/h/d) 300 x 950 x 850 mm 300 x 1605 x 850 mm
Wind load at 160 km/h 522 n 1064 n
Horn material Aluminium alloy Aluminium alloy
Number of amplifiers 2 4
Mains supply 230 v or 110 v +/- 10% 230 v or 110 v +/- 10%
Battery voltage 24 v 24 v
Max. Charging current 4 a 4 a
Local alerts and display Pushbuttons Pushbuttons  
Remote alerts Customer specification Customer specification
Voice announcements optional optional

Subject to change without notice

Siren cabinet technical data

  ECI 600 ECI 1200
Cabinet dimensions (w/h/d) 600 x 290 x 380 mm 600 x 600 x 350 mm
Finish Powder coating Powder coating
Protection class IP65 IP65
Weight incl. batteries 55 kg 77 kg
Ambient temperature (range) -25°c to +65°c -25°c to +65°c

Subject to change without notice


Compact Sirens ECI 600 data sheet

Compact Sirens ECI-1200 data sheet