It can support an alarm sound of up to 105dB, covering the entire floor, effectively deterring intruders and
alerting the homeowner, notifying everyone to respond promptly
Multiple alarm configuration options available,
suitable for various application scenarios.
Configuration options include volume level, tone, alarm duration, and alarm light control.
Stationary State: Within 3 meters facing the device.
10 types of alarm sounds - can identify triggering scenarios based on alarm sounds Built-in 10 alarm sound effects, allowing different tones to be assigned to different sensors, making it easier to identify where an abnormality has occurred.
Red highlighted alarm - audible and visible Featuring a red circular light strip on the front, the siren allows you to enable flashing light alerts when needed. The visual alarm helps draw attention quickly, especially in low-light environments.
Two power supply options are available- wired
power or built-in backup battery power.
The siren can be powered through the USB-C 5V interface. If there is no power plug nearby, it can also
be powered through the built-in backup battery. The lithium battery has a capacity of 600mAh and can maintain
the device online for more than 300 days in silent state
Smart Scene - Create Personalized Automations
Customize alert actions and reminder levels for different scenarios with flexible smart automation.
Placement
Placement
Easily Integrates with Open-Source Platforms
Integrate SenseGuard Indoor Siren into Home Assistant open-source platform with SONOFF Dongle Series.
Important: A pull request (#5136) adding full native support for the Sonoff SNZB‑09P (SenseGuard Indoor Siren) in ZHA has been submitted to the Home Assistant ZHA repository, however, it has not yet been merged by the Home Assistant team. Until the PR is officially merged, some device capabilities may not be available through ZHA out‑of‑the‑box.
If you need complete functionality right away, you can manually configure the device using a script. Please refer to the SONOFF HelpCenter‑ SNZB‑09P Setup Note for the detailed instructions and the required script. This also applies if you are using SmartThings.
Zigbee Hub Compatibility
Important: A pull request (#5136) adding full native support for the Sonoff SNZB‑09P (SenseGuard Indoor Siren) in ZHA has been submitted to the Home Assistant ZHA repository, however, it has not yet been merged by the Home Assistant team. Until the PR is officially merged, some device capabilities may not be available through ZHA out‑of‑the‑box.
If you need complete functionality right away, you can manually configure the device using a script. Please refer to the SONOFF HelpCenter‑ SNZB‑09P Setup Note for the detailed instructions and the required script. This also applies if you are using SmartThings.
Installation
4 Steps to Use
Easily set up. Download the APP, scan the QR code to connect with the zigbee hub and control!
*Requires a compatible SONOFF Zigbee hub.
Specifications
Package
Specs & User Manual
SNZB-09P is a Zigbee siren designed to provide reliable and intelligent security protection. Featuring a powerful 105dB alarm with 4 adjustable volume levels, customizable sound and light alerts, and 10 built-in alarm tones, it delivers clear and effective warnings for different scenarios. With dual power backup and seamless Zigbee connectivity, it can work with sensors and cameras to build a smarter security system for homes, shops, and garages.
The power switch on the device only controls the device's on/off state when powered by backup power. When powered by USB, the switch is ineffective.
The device supports backup battery power. When USB power is disconnected, the device will automatically switch to battery power and continue its online functionality.
The volume levels roughly correspond to: 75dB@1m, 82dB@1m, 93dB@1m, 105dB@1m
The device supports independent control of sound and light.
Users can choose according to different usage scenarios:
Sound alarm only;
Flashing light only;
Sound and light alarm simultaneously.
.
The device supports 10 alarm sound effects to choose from, allowing users to select different alert sounds for different application scenarios.