Sonoff PIR2 Radio Motion Sensor, Dual Infrared 433 MHz RF Movement Detector for Amazon Alexa and Google Home

Description

What it is

The Sonoff PIR2 is a dual infrared RF motion detector operating on a 433 MHz frequency. It is designed to be integrated into home security systems and can be controlled via Amazon Alexa or Google Home.

Features

• Dual Infrared PIR Detector
• RF Frequency: 433 MHz
• Compatible with Amazon Alexa and Google Home

What it is for

Ideal for creating home alarm systems, the Sonoff PIR2 can be used in conjunction with other similar devices by connecting them to the same Wi-Fi network. You can test and configure the detector through the Tuya Smart app or via Alexa and Google Home voice services.

Tutorial: How to Use Sonoff PIR2

The Sonoff PIR2 is a dual infrared motion detector for home security. It is ideal for makers who want to automate their homes or improve their alarm system.

What you need

• Sonoff PIR2
• Wi-Fi Connection
• Tuya Smart App

Steps

1. Install the Tuya Smart app from the Android/iOS store.
2. Connect the Sonoff PIR2 to an electrical outlet.
3. Open the app, log in with your Wi-Fi credentials, and add the device by following the guided steps.
4. Configure the detector sensitivity in the app settings menu.
5. Connect the Sonoff PIR2 to Amazon Alexa or Google Home for voice automation (check the datasheet).

Mini project

Create a simple alarm system by connecting multiple Sonoff PIR2 units together and configuring them with the same Wi-Fi password. Use the Tuya Smart app or Alexa/Google Home to test motion detection.

Common mistakes

• I am unable to connect to the device.
• The detector does not activate when there are people in the room.
• The app does not display the correct configuration data.

Recommended accessories

• Sonoff TH16 – Wi-Fi Thermostat
• Sonoff Basic R3 – Wi-Fi Switch
• Sonoff Alarm Sensors

Frequently asked questions

How can I connect the Sonoff PIR2 to Alexa/Google Home?
After configuring the device with the Tuya Smart app, go to the app settings and follow the instructions for synchronization with voice services.

What distance does the Sonoff PIR2 detect?
The actual range may vary, check the product datasheet for accurate specifications.