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【ZX-G12】
Wifi+2G Alarm System

Smartrol G12 is a multi-functional Tuya-enabled smart alarm panel supporting WiFi/GSM/GPRS with optional 3G/4G modules. It features a touch screen design, tamper & low-voltage alerts, and linkage with wireless sensors, IP cameras & doorbells. Equipped with 8 defense zones, timed arm/disarm, two-way voice intercom and 11 global languages, it safeguards against break-ins, fire and gas leaks. It sends SMS/call alerts to 5 preset contacts, monitors sensor battery status, and works with Alexa & Google Assistant for voice control.

Product Datasheet 
Product Details Specifications Technical Q&A Product Inquiry
All-Round Home Hazard Protection & Multi-Accessory Linkage

This G12 alarm panel solves common household risks including intrusion, house fire, gas leakage, and provides monitoring for kids & seniors. It supports linkage with wireless PIR detectors, door/window contacts, remote fobs, RFID cards and IP cameras for real-time video check. It doubles as a wireless doorbell, sending Ding-Dong prompts on the panel and instant mobile notifications when visitors press the doorbell sensor for full perimeter & indoor safety coverage.

All-Round Home Hazard Protection & Multi-Accessory Linkage
Flexible 8 Defense Zones & Timed Auto Arm/Disarm

Customize 8 independent defense modes: smart zone, ordinary zone, doorbell, emergency, stay defense, close defense, SOS and receiving mode to match different scenarios like at-home rest or out-of-town trips. The timer function enables scheduled automatic arming and disarming (e.g., disarm after work, arm before bedtime), eliminating manual operations to save daily effort and avoid security lapses caused by human forgetfulness.

Flexible 8 Defense Zones & Timed Auto Arm/Disarm
Two-Way Voice Intercom & Multi-Channel Emergency Alerts

Built-in two-way voice intercom allows remote audio communication between the panel and your mobile via SIM card. When an alarm triggers, the system auto-dials up to 5 preset contacts sequentially and sends SMS alerts to ensure you never miss danger signals. It also features low-voltage reminder for all wireless sensors and anti-tamper protection; once sensors run low on power, the Tuya APP will push battery warning notifications promptly.

Two-Way Voice Intercom & Multi-Channel Emergency Alerts
Tuya Smart Ecosystem Compatibility & Voice Assistant Support

Fully powered by Tuya Smart & Smart Life APP, the G12 seamlessly pairs with all Tuya IoT devices. It works with Amazon Alexa and Google Assistant for convenient voice control of arming and disarming. The intuitive touch screen keypad delivers easy local operation, and the panel supports optional 3G/4G modules to maintain stable alarm transmission even when WiFi networks fail, achieving dual-network reliable security.

Tuya Smart Ecosystem Compatibility & Voice Assistant Support
Global 11-Language Support & User-Friendly Localization

The alarm system freely switches between 11 mainstream languages: Chinese, English, German, Russian, Spanish, Polish, Greek, French, Portuguese, Czech and Italian. All menu displays, voice operation prompts and alarm SMS notifications adapt to your selected language. This multi-language design caters to global residential and small commercial users, removing language barriers for smooth setup, daily use and emergency alert reading worldwide.

Global 11-Language Support & User-Friendly Localization

  • Product Name:Wifi+2G Alarm System
  • Product Model:ZX-G12
  • OTA:Supports OTA remote upgrades
  • Powered by Tuya APP:Works with Amazon Alexa, Google Assistant
  • Languages:12 languages
  • Wireless zones:100 wireless zones
  • SMS:Support 5 groups preset alarm phone number
  • Main Power Supply:Powered via TYPE-C USB port, 5V/1000mA
  • Backup Battery:3.7V/500mAh rechargeable lithium-polymer battery
  • Low-battery Threshold:3.7V DC
  • Alarm Volume:3-level adjustable (High / Low / Mute)
  • Display Screen:1.8-inch color TFT display
  • Screen Brightness:Adjustable
  • Radio Frequency:433 MHz
  • Applicable Scenarios:Shops, residences, warehouses, residential communities, etc
  • Alarm Notification Modes:Phone call, SMS and APP push-alert
  • Key Sales Regions:North America, South America and Europe
Does the G12 alarm system work without WiFi?
Yes. The G12 supports WiFi + GSM/GPRS dual communication, and you can select the optional 3G/4G version. When WiFi disconnects, the built-in SIM card slot enables SMS, voice call and alarm push functions independently, so you still receive real-time danger alerts via mobile cellular network without WiFi coverage.
What wireless accessories can be matched with this G12 alarm panel?
It supports full series of 433MHz wireless security accessories, including PIR motion detectors, door/window magnetic sensors, remote control fobs, RFID access cards, gas/fire detectors, emergency SOS buttons, wireless doorbells and Tuya IP cameras. All paired devices can trigger linkage alarms and send synchronized notifications to your Tuya mobile APP.
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