Tuya Smart WiFi Door Sensor Alexa Google Home Smartlife Automatic Alarm Window Open/Closed Detectors New Generation Smart Home

• Customization: Available
• Function Type: Zigbee Tuya APP Remote Temperature Humiditysensor
• Detection Type: APP Remote Humidity Temperature Sensor
• Model NO.: PS-MC400S
• Material: ABS+PC
• Customized: Customized
• Alarm Type: APP
• Feature: Portable, Easy Installation
• Sensor Type: Door Sensor
• APP Name: Tuya Smart/ Smart Life
• Transport Package: Gift Box
• Specification: 9*9.5*5cm
• Trademark: BSUMWELL/OEM
• Origin: Guangdong, China
• Package Size: 9.00cm * 9.50cm * 5.00cm
• Package Gross Weight: 0.150kg
• Lead Time: 7 days (1 - 500 Pieces) ; To be negotiated ( > 500 Pieces)

Product Description

Smart WiFi Alarm Door Window Sensor is a Tuya-enabled device with 90dB dual alarm (local & APP), voice control (Alexa/Google), easy installation, and remote monitoring for home and office security via real-time status tracking and scene linkage.

Alarm Type

App

Feature

Door & Window Sensor with Alarm Sound

Network

Wi-Fi

Model Number

PS-MC400S

Place of Origin

Guangdong, China

Detection Range

10-20 m

Material

Plastic

Sensor Type

Motion Sensor

Brand Name

Bsumwell

Color

White

Alarm sound

90dB

Battery

LR03*2

Support Voice Control

Work with Amazon / Google Assistance

Weight

0.085kg

Warranty

2 Years

Low-battery Detection

Support

Tuya Smart product Linkage control

Support

Installation

Wall-mounted

Dimension

3 *5.9*10cm

App Support

Tuya

This is a Smart WiFi Alarm Door Window Sensor with an integrated alarm function. It connects to the Tuya and Smart Life ecosystems via 2.4G WiFi and is compatible with Amazon Alexa and Google Assistant. Leveraging magnetic induction technology, it accurately detects the opening/closing status of doors, windows, drawers, etc. It features a local 90dB sound-light alarm and remote APP notification, enabling intelligent security monitoring and multi-scenario automated linkage.

Product Features

1. Smart Ecosystem & Compatibility

    

   Supports Tuya and Smart Life apps, and seamlessly integrates with Amazon Alexa and Google Assistant. Voice commands can be used to check device status (e.g., "Alexa, check the status of the bedroom door sensor").
2. Dual Alarm Mechanism

    

   When doors/windows are opened illegally, it triggers both a local 90dB sound-light alarm and a remote APP notification simultaneously, ensuring comprehensive security alerts.
3. Wireless Remote Monitoring

    

   With a WiFi direct-connection design (no additional hub required), users can check the real-time status of doors/windows anytime and anywhere via the app, and query historical opening/closing records.
4. Easy Installation & Compact Design

    

   The device is compact and concealed, installed with 3M adhesive. It functions properly when the installation gap is ≤15mm, allowing users to set it up quickly on their own.
5. Low Power & Environmental Adaptability

    

   Powered by a DC3V LR03 battery, it operates in a temperature range of -10ºC~+50ºC with a maximum humidity of 95%RH. The magnetic induction distance is ≤15mm, making it suitable for various scenarios.

Functional Advantages

1. Real-time Dual Alarm Response

    

   When doors/windows are opened illegally, it immediately triggers a 90dB local sound-light alarm and pushes a notification to the app, ensuring timely and comprehensive security warnings.
2. Full Remote Status Control

    

   The app enables real-time monitoring of door/window status and records the time and duration of each operation, facilitating the tracing of historical behaviors (e.g., checking if the home door was opened abnormally during unattended hours).
3. Intelligent Scene Automation Linkage

    

   It can link with air conditioners, lights, and other devices in the Tuya ecosystem to realize automated scenarios:

   • Automatically turns off the air conditioner when a window is opened to save energy;

   • Automatically turns on lights when a door is opened at night for added convenience.

4. Voice Control with Zero Threshold

    

   Supports voice interaction with Alexa and Google Assistant. Device status can be queried via voice commands (e.g., "Google, are my home doors and windows closed?"), making operation highly convenient.

Application Scenarios

1. Home Security Scenarios

    

   Suitable for home doors, bedroom windows, children's room doors/windows, drawers, safes, etc., to prevent risks such as theft, children opening windows/drawers by mistake, and to protect important items in safes.
2. Smart Home Scenarios

    

   Links with air conditioners, smart lights, and other devices to realize automated scenes like "turn off the air conditioner when a window is opened" and "automatically turn on lights when a door is opened", enhancing living convenience and energy efficiency.
3. Commercial & Office Scenarios

    

   Can be installed on shop doors/windows, office doors, file cabinets, etc., to monitor illegal intrusions during unattended periods (e.g., at night, on weekends).