Indoor siren

Benefit from the following features:

  • Reliable acoustic and visual alarm in hazardous situations
  • Options of different tones (16 tones with different pitches and speeds)
  • Difference between alarm and information tones
  • Alarm signals significantly louder than smoke detector signals
  • Scenarios where the alarm is triggered using the SmartHome motion detector or door/window contact can be programmed
  • Tamper contact informs the owner of vandalism via the app
  • Alarm transmitter when an alarm scenario is triggered
  • Flexible and easily installation onto the wall, easy to set up and control1; can also be controlled wherever you are via the SmartHome app2 on your smartphone/tablet or on a PC/Mac


Configurable via the innogy SmartHome app
Do you want to control your home even when you are out of the house? Test our 'Mobile Access' premium service for 24 months free of charge. Charged at €14.95 for 12 months after 24 months.
  • SmartHome central unit
  • SmartHome app
Scope of delivery
  • 1.5 V LR14/Baby/C batteries (2x)
  • Wall bracket
  • Screws 4.0 x 40 mm (2x)
  • Dowels 6 mm (2x)
  • Quick start guide
Technical data

Technical data

Name of device: SIR
Radio frequency: 868,3MHz
Typical free-field range: 160m
Battery service life: 2 years (typ.)
Internal signal generator: 85 dB with 3 m distance
Current consumption: max. 200 mA
power consumption while not in use: max. 0,1 mA
Protection class: IP20
Dimensions: 60 x 155 x 69 mm
Weight: 323 g (incl. batteries)