MC400S WiFi Door Window Sensor – 90dB Smart Magnetic Contact Alarm with Tuya APP
MC400S WiFi Door Window Sensor – 90dB Smart Magnetic Contact Alarm with Tuya APP
CATEGORIA E TAG:
Sensori intelligenti IOT,
WiFi door sensor, window sensor, magnetic contact alarm, Tuya door alarm, smart home contact sensor, 90dB alarm, door open alert
Know Every Open and Close, Anywhere
Monitor your home remotely, get real‑time alerts, and build smarter automations.
inchiesta
Caratteristiche
Specifiche
Reliable Alarm & Alerts
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90dB On‑Site Alarm – Loud siren deters intruders and alerts occupants
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APP Push Notifications – Instant alerts via Tuya / Smart Life when door/window is opened
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Double Alarm – Simultaneous local siren and remote notification for full coverage
Smart Monitoring
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Door/Window Status Query – Check open/closed status anytime from anywhere
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Opening History Record – View timestamps of every door/window event
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Battery Level Query – Monitor battery status directly in the app
Easy Installation
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3M Adhesive Mounting – No tools, no wiring – just peel and stick
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Magnetic Control Distance – ≤15mm between sensor and magnet
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Small & Flexible – Compact design fits on doors, windows, drawers, cabinets, safes
Smart Home Integration
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WiFi Connection – 802.11 b/g/n (2.4GHz), no gateway required
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Tuya / Smart Life APP – Works with Amazon Alexa and Google Assistant
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Scene Automation – Create smart scenes like:
Low Power & Reliable
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Ultra‑Low Quiescent Current – ≤55μA for long battery life
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Low Voltage Alert – APP notification when battery is low (≤2.4V)
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Wide Operating Environment – -10°C to +50°C, ≤95% RH
Wide Application


| Parameter |
Specification |
| Modello |
MC400S |
| Product Type |
WiFi Door Window Sensor |
| Power Supply |
DC3V (1×CR2032 button battery) |
| Quiescent Current |
≤55μA |
| Alarm Current |
≤180mA |
| Low Voltage Alert |
≤2.4V (APP notification) |
| Alarm Sound Level |
≤90dB at 1m |
| Magnetic Control Distance |
≤15mm |
| Wireless Protocol |
WiFi 802.11 b/g/n (2.4GHz) |
| APP Compatibility |
Tuya Smart / Smart Life |
| Voice Assistants |
Amazon Alexa, Google Assistant |
| Installazione |
3M adhesive tape |
| Temperatura operativa |
-10°C to +50°C |
| Operating Humidity |
≤95% RH |
| Dimensions |
Sensor: 60×30×21mm / Magnet: 30×15×10mm (approx.) |
| Package Includes |
Sensor unit, magnet, 3M adhesive tape, CR2032 battery, user manual |
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