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Deter intruders and be alerted when unwanted situations are detected
SKU : 2401453
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Indoor Siren io


Indoor siren io

This loud wireless siren is an add on for the Somfy Smart Home system TaHoma and can function in combination with Somfy sensors and detectors. When any kind of unwanted situation is detected a loud sound is activated.

Deter burglars

Secure your home with the Somfy TaHoma indoor siren. When a sensor detects a calamity it can trigger the siren to warn off burglars and warn inhabitants.

Completely wireless for easy installation

Insert the batteries (included in the package) and use the TaHoma app to scan for available products. TaHoma Smart Scenarios allow you to set when if the siren should be triggered, such as by a motion sensor and/or a smoke sensor.


Through Somfy TaHoma the Indoor Siren can be combined with opening sensors, smoke alarms, motion detectors, water-leakage sensors and it can also be triggered using the panic button on the TaHoma remote.

Testing 1-2-3

The indoor siren does self test the batteries and connection to TaHoma on a daily basis making sure it functions. When a fault is detected this is communicated.

Prolonged security

The indoor Siren is battery powered and lasts 2 years without having to replace the batteries.

Secure connection

The siren communicates via the unique Somfy 2 way protocol. This is a 128-bit encrypted security protocol with a range of 20 meters inside your home.

2 year warranty

Somfy products are developed and tested in France. High quality, usability and durability are guaranteed.

  • Wireless + battery powered with easy installation
  • Discrete design
  • Powerful siren (95 decibel)
  • Sensor triggered
  • Deters intruders
  • Can be paired with smoke alarm, water leakage sensor etc
  • Multiple mount options (permanent or detachable & portable)
  • Long lasting on battery power
  • Add on for Somfy TaHoma smart home system (Not compatible with Somfy Protect)
  • Developed and tested in France
  • 5 year warranty
What's included?
  • 1x Indoor Siren
  • 4x AA Batteries
  • 1x Mounting material


  • Powerful Sound volume: 95 dB
  • Discreet: 65dB
  • Type of batteries: AA LR06
  • Battery life: 2 years
  • Protection rating: IP20 (indoor use in a dry room)
  • Radio range Line-of-sight: 200 m
  • Through two walls (concrete): 30 m
  • Frequency: 868.870 MHz io-homecontrol ® Tri-band two-way
  • Operating temperature: 0 °C to + 60 °C
  • Dimensions W x H x D in mm: 99 x 51 x 99 mm
  • Weight: 135 g
  • Warranty: 5 years

Help Guides

Indoor Siren io


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