Updated October 2026
Data from Amazon and official Aeotec and Bosch sites.
2026 verdict
For a siren that can live outside, the Bosch Outdoor Siren is the better pick over the Aeotec Siren 6, winning on solar charging, a built-in tamper sensor and stronger owner feedback.
The Aeotec Siren 6 is the louder unit at 105 dB against 100 dB, and it reaches more platforms: Alexa, SmartThings and Home Assistant, where the Bosch lists Home Assistant only. They also use different radios, Z-Wave through a gateway for the Aeotec and Zigbee through a hub for the Bosch. The Bosch carries IP55 weather resistance while the Aeotec is indoor only, and the Aeotec offers 30 tones and a 1000 lumen LED. Choose the Bosch for an exterior wall with solar backup and tamper alerts; choose the Aeotec for an indoor Z-Wave setup that talks to more ecosystems.
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| Feature | Aeotec Siren 6 | Bosch Outdoor Siren | Winner |
|---|---|---|---|
| Price | $79.99 | €170.97 | Aeotec Siren 6 |
| Rating | 3.4 | 4.4 | Bosch Outdoor Siren |
| Solar Charging | NO | YES | Bosch Outdoor Siren |
| Integrations | Alexa, Samsung SmartThings, Home Assistant | Home Assistant | Aeotec Siren 6 |
| Sensors | None | Tamper | Bosch Outdoor Siren |
| Sound Level | 105 dB | 100 dB | Aeotec Siren 6 |
| Warranty | 1 year | 1 year | Tie |
| Connectivity | Z-Wave | Zigbee | Tie |
| Presence Simulation | NO | NO | Tie |
$79.99
- + Price: $79.99
- + Integrations: Alexa, Samsung SmartThings, Home Assistant
- + Sound Level: 105 dB
- - Rating: 3.4 vs 4.4
- - Solar Charging: NO vs YES
Winner
26% OFF
€170.97
€229.95
- + Rating: 4.4
- + Solar Charging: YES
- + Sensors: Tamper
- - Price: €170.97 vs $79.99
- - Integrations: Home Assistant vs Alexa, Samsung SmartThings, Home Assistant
Frequently Asked Questions
Which is better overall: Aeotec Siren 6 or Bosch Outdoor Siren?
The Bosch Outdoor Siren wins overall thanks to solar charging, tamper detection and better owner feedback. The Aeotec Siren 6 is louder and supports more smart home platforms.
What is the biggest difference between the Aeotec Siren 6 and the Bosch Outdoor Siren?
Where they can be installed. The Bosch Outdoor Siren is IP55 weather resistant with solar charging, while the Aeotec Siren 6 is not weather resistant and belongs indoors.
Which siren is louder?
The Aeotec Siren 6 is rated at 105 dB and the Bosch Outdoor Siren at 100 dB.
Which smart home platforms do they support?
The Aeotec Siren 6 works with Alexa, SmartThings and Home Assistant through a Z-Wave gateway. The Bosch Outdoor Siren works with Home Assistant through a Zigbee hub and lists no Alexa, Google Home, Apple Home or SmartThings support.
Who should buy the Aeotec Siren 6?
Buy the Aeotec Siren 6 for an indoor Z-Wave system where volume, 30 selectable tones and Alexa or SmartThings control matter.
Who should buy the Bosch Outdoor Siren?
Buy the Bosch Outdoor Siren for an exterior deterrent on a Zigbee and Home Assistant setup, where solar power and a tamper alert are worth more than extra integrations.
Full comparison table
Compare all 8 Sirens side by side
You are looking at two of them. The full table lines up all Sirens in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 8 Sirens
- 35 specs compared
- 32 filters
ButtonsAeotecButton
ButtonsAeotecIllumino WallMote 7
ButtonsAeotecWallMote Quad
DonglesAeotecZ-Stick 10 Pro
DonglesAeotecZ-Stick 7
DonglesAeotecZi-Stick
Door & Window SensorsAeotecDoor Window Sensor 7
Door & Window SensorsAeotecDoor Window Sensor 8
Door & Window SensorsAeotecMultipurpose Sensor
Door & Window SensorsAeotecRecessed Door Sensor 7
Energy MonitorsAeotecHome Energy Meter 8
HubsAeotecSmart Home Hub 2
HubsAeotecSmart Home Hub
Motion SensorsAeotecMotion Sensor
Motion SensorsAeotecMultiSensor 7
Motion SensorsAeotecTriSensor 8
PlugsAeotecSmart Switch 7
RelaysAeotecPico Duo Switch
RelaysAeotecPico Switch
- SirensAeotec
Siren 6
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