Introduction

Zigbee Siren

User Manual V1.0

SNZB-09P is a smart audible and visual siren based on the Zigbee 3.0 protocol, featuring multiple siren tones with a maximum volume of up to 105 dB. The siren volume and duration can be adjusted to meet different needs and scenarios. By seamlessly linking with smart devices such as motion sensors, door/window sensors, and cameras, it can instantly trigger audible and visual alerts when unusual activity is detected or door and window status changes, while simultaneously sending real-time notifications to keep you informed and add an extra layer of protection to your home.

105dB High Decibel

Multiple Siren Tones

Visual Light Alerts

Battery or Wired Power

Tamper Alert

Smart Scene

width="100" Note: The above features depend on the capabilities of the Zigbee gateway.

① LED Indicator (Red)

· Slow flashing (180 seconds): The device is in pairing mode.

· Stays on for 3 seconds,then turns off : Pairing successful.

· Stops slow flashing and remains off: Pairing failed.

· Flashes once quickly: The device has not been added to a gateway; press the pairing button briefly.

· Flashes twice quickly: The device has been added to a gateway; press the pairing button briefly.

· Slow flashing for 30 seconds: Communication abnormality detected.

② Button

· Press and hold for 5 seconds: The device enters pairing mode (pairing duration: 180 seconds).

③ Press and hold for 5 seconds (Type-C)

④ Power Button (effective only when operating on the backup battery)

Specification
SenseGuard Indoor Siren

Product Series

AirGuard


Product Name

SenseGuard Indoor Siren


Model

SNZB-09P


MCU

TLSR8656


Input

5Vwidth="100" 1A


Interface Type

Type-C


Wireless Connection

Zigbee 3.0 (IEEE 802.15.4)


Net Weight

106g


Color

White


Dimensions

81 × 81 × 35mm


Casing Material

ABS


Communication distance

Up to 100 m in open environments


Application Environment

Indoor


Working Temperature

0℃~45℃


Working Humidity

0-90%RH, non-condensing


Certification

CE/FCC/RoHS

Download the eWeLink App & Add SONOFF Zigbee gateway

Please download the “eWeLink” App from the Google Play Store or Apple App Store.

Power On the Device

Connect the USB cable to the device and switch on the power.

When powered on for the first time, the device automatically enters pairing mode, and the signal indicator will blink slowly.

 width="100" If pairing with the gateway is not completed within 3 minutes, the device will exit pairing mode. To enter pairing mode again, press and hold the device button for 5 seconds until the indicator begins slow blinking.

Add a Device

① Add SONOFF Zigbee Gateway

Compatible Gateways

Recommended SONOFF Gateways

ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost

Other Compatible SONOFF Gateways

ZBDongle-P, ZBDongle-E, Dongle-M, Dongle-PMG24, Dongle-LMG21

Enter “Scan QR code”

Scan the QR code on the device

Select “Add Device”

(If the device exits pairing mode)

Long press the button for 5 seconds

Check LED indicator flashing status (Slow flash)

Select Zigbee gateway

Wait until the device is added

Third-Party Compatible Gateways

Third-Party Compatible Gateways

Samsung gateway models

SmartThings hub V3, AeoTec Smart Home Hub V3

Amazon gateway models

Echo Plus 2nd, Echo 4th Gen, Echo Show 2nd

width="100"Other gateways supporting Zigbee 3.0 protocol and temperature & humidity sensors. Please confirm with the gateway manufacturer.

Effective Communication Distance Verification

Install the device in the desired place, then press the Pairing button on the device. The LED indicator flashes twice, indicating that the device and other devices on the same Zigbee network (the router device or hub) are in the effective communication distance.

Installation
width="100"Avoid installing the device in locations where it may be easily blocked or accidentally touched.

Method 1: Screw Mounting

Rotate the base counterclockwise and remove it.

Secure the base to the wall using screws, ensuring the “UP” mark faces upward

Align the siren body with the base.

Rotate clockwise until it locks securely into place.

Method 2: 3M Adhesive Mounting

Rotate the base counterclockwise and remove it.

Secure the base to the wall using screws, ensuring the “UP” mark faces upward

Attach the base to the wall using 3M adhesive, ensuring the “UP” mark faces upward.

Rotate clockwise until it locks securely into place.

Factory Reset

Press and hold the device button for 10 seconds until the signal indicator rapidly flashes 5 times to restore factory settings.