KERUI W181 Smart WiFi + GSM Home Security Alarm System – Tuya APP Control, PIR Motion Sensor, Door Sensor, 110dB Siren

Take control of your home’s safety with the KERUI W181 WiFi/GSM Smart Alarm System, an intelligent and fully expandable security solution built for modern smart homes. With Tuya/Smart Life app control, voice assistant compatibility, instant alerts, and reliable dual-network protection, the W181 keeps your property protected 24/7 — no tools, no professional installation needed.

🌟 Product Description

The KERUI W181 combines wireless sensors, real-time alerts, and smart app control to give you full visibility of your home or business. Receive instant notifications when doors or windows open, motion is detected, or alarms are triggered. The built-in siren delivers a powerful 110dB alert while the backup battery keeps the system running for up to 8 hours during power loss.

Setup is simple: plug in the base station, connect through the Tuya Smart app, and place your sensors. Compatible with Alexa, Google Home, and Tuya IP cameras, this system integrates seamlessly into your smart home.

⭐ Key Features

📱 Whole-Home Security at Your Fingertips

Monitor all sensors from the Tuya Smart app — arm, disarm, view alerts, and control your system anytime, anywhere.

🔔 Dual Network Protection (WiFi + GSM)

Even if WiFi fails, GSM backup keeps your system sending alerts. Supports 850/900/1800/1900MHz GSM bands.

🔊 Powerful 110dB Siren

Built-in and wired siren options warn neighbors and deter intruders instantly.

🎤 Works With Alexa & Google Home

Arm/disarm with your voice and receive voice-triggered notifications.

🧠 Smart Multi-Function Zones

• Zone 90: Emergency button

• Zone 91: Doorbell mode
  Total: 99 zones for whole-home customization.

📞 Auto Dialing for Emergencies

Auto-dialer calls up to 6 phone numbers when the system is triggered — ensuring no critical alert is missed.

🎥 Camera Integration

Link with Tuya IP cameras for video monitoring directly inside the Tuya app.

🔋 Backup Battery

Runs up to 8 hours during power outages for uninterrupted protection.

🗣 Multiple Languages

Switch between English, German, Italian, Russian, Spanish, French.

📐 Specifications

🎯 Best For

✔ Homes & apartments
✔ Business offices
✔ Shops, garages & warehouses
✔ Schools, villas, rental units
✔ Anyone wanting modern, app-based security

💖 Why You’ll Love It

• Simple DIY installation with professional-grade performance

• Works on WiFi and GSM for maximum reliability

• Fully expandable with additional sensors

• Loud 110dB siren for instant intruder deterrence

• Smart control from anywhere with full Tuya integration