KERUI WiFi Smart Siren Alarm System – 120dB Tuya Home Security Kit with Door Sensor & Motion Sensor, App Control & Alexa/Google Compatible

✨ Product Description

Protect your home with simplicity and intelligence using the KERUI 120dB Smart WiFi Siren Alarm System. Designed for effortless setup and powerful protection, this compact intelligent siren connects directly to your 2.4GHz WiFi network and pairs seamlessly with the Tuya Smart or Smart Life app — giving you instant notifications and full control from anywhere in the world.

Enjoy a customizable security experience with adjustable zone settings, smart naming for sensors, home/away modes, and flexible scheduling. With its piercing 120 dB alarm, wide-angle motion detection, and real-time alert system, this smart siren acts as your home’s on-call guardian — responding instantly to any triggered sensor.

The system works independently as a full alarm solution and supports up to 50 total accessories, giving you a modular setup that can grow with your home. Whether you’re securing a single room or an entire property, the KERUI Smart Siren is modern home protection made easy.

🔑 Key Features

📱 App-Controlled Security (Tuya / Smart Life)

Arm, disarm, name sensors, change zone modes, customize alerts, and view alarm history directly from your phone.

🔊 Extremely Loud 120 dB Siren

High-volume alarm instantly scares off intruders and alerts neighbors.

📡 2.4GHz WiFi + Bluetooth Setup

Fast, simple pairing — just connect to WiFi and turn on Bluetooth for quick accessory recognition.

🧩 Expandable Alarm System (Up to 50 Devices)

Works with:

• PIR motion sensors

• Door/window sensors

• Smoke detectors

• CO / gas detectors

• Water-leak sensors

• Vibration & shock sensors

• Doorbell buttons

• Remote controllers

Supports 30 wireless sensors + 20 remotes/buttons.

🏠 Multiple Security Modes

Choose the right protection for every moment:

• Away Mode – full protection

• Home Mode – perimeter-only protection

• Disarmed – only emergency zones active

• 24-Hour Zone – always-on sensors like smoke detectors

🎤 Works with Alexa & Google Home

Use voice commands to arm or disarm your system hands-free.

📳 Instant Mobile Alerts

Receive immediate app notifications anywhere — even while you're away from home.

📅 Flexible Scheduling

Set automatic arm/disarm times to match your daily routine.

🔔 Wide-Angle Motion Detection

Paired PIR sensors cover large areas for reliable motion detection.

📦 Package Includes

(Contents vary by kit — you can send more details to refine this section.)

• 1 × KERUI WiFi Smart Siren (120 dB)

• 1 × PIR Motion Sensor

• 1 × Door/Window Sensor

• 1 × Remote Controller (if included)

• 1 × Power Cable

• 1 × User Manual

📊 Specifications

🌟 What Makes It Special

Unlike traditional sirens, this smart version acts as a fully functioning standalone alarm system — no expensive control panel required. Its flexible zone configurations allow you to tailor the system to your exact home layout and lifestyle. Whether you want 24-hour smoke detection, perimeter-only protection, or full security coverage, this system adapts effortlessly.

🛠 Best Uses

Ideal for protecting:

• Homes & apartments

• Offices & small businesses

• Garages & workshops

• Sheds, cabins, or storage units

• Rental properties (easy install & remove)

💛 Why You’ll Love It

Because it delivers powerful home protection without complicated installation, monthly fees, or bulky control hubs. It's smart, scalable, and simple — giving you peace of mind with real-time alerts and voice-assistant compatibility.