Tuya Smart WiFi 2G Home Alarm System with WiFi and 2G Protection: Supports up to 99 wireless detectors
This Tuya Smart WiFi 2G home security system is designed for homeowners who want reliable protection without complex installation. It's perfect for monitoring your property while you're at work or traveling, with features like remote arming via the mobile app and alarm notifications via SMS or push alerts. The system supports up to 99 wireless detectors, allowing you to customize zones for entry, perimeter, and interior areas, so you can focus on what matters most.
Beyond basic security, this system acts as a smart home hub for peace of mind. It integrates with Alexa and Google Assistant for voice control, and the two-way intercom lets you communicate directly through the panel—like hearing a package delivery before your phone buzzes. With support for smart sockets and temperature monitoring, it helps manage your home efficiently, ensuring everything stays secure and connected even during power outages with up to 3 hours of backup operation.
Features
- 4-wire protection zone
- Supports up to 5 preset phone numbers for alarm
- Built-in 1000 mAh battery
- Dimensions: 6.3 x 3.86 x 0.67 inches
- Weight: 0.117 lbs (without batteries for sensors)
- Operating temperature range: -4°F to 131°F
- Supports 2G/4G and WiFi connectivity
- Supports voice control via Alexa and Google Assistant
- Supports integration with Home Assistant
- Supports doorbell function
- Supports two-way intercom
- Supports scheduling for arming/disarming
- Supports creation of various security zones
- Supports alarm notifications via SMS, phone call, push notifications, and voice monitoring
- Supports remote arming/disarming via mobile app
- Supports backup power operation for up to 3 hours
- Supports temperature and humidity monitoring (for some models)
- Supports sound alarm volume adjustment
- Supports delay settings for entry/exit
- Supports SOS alarm function
- Supports wireless frequency of 433 MHz with EV1527 protocol encryption
- Supports WiFi frequency of 2.4 GHz
- Supports GSM frequencies: 850/900/1800/1900 MHz
- Operating humidity range: 20% to 95%
- Material: ABS plastic
- Autonomous operation time: up to 1 year for sensors
- Sound alarm volume: up to 105 dB for sirens
- Supports Zigbee and Bluetooth protocols (via gateway)
- Supports cloud-based platform with internet dependency
- Supports mobile app for Android and iOS
- Supports local control without internet when on same WiFi network
- Supports automation scenarios and smart home integration
- Supports voice prompts and multi-language interface
- Supports firmware updates via cloud platform
- Supports up to 99 wireless detectors
General specs
- Brand: Tuya
- Model: Smart WiFi 2G
- Seller: Joom
- ID: 68250ee3cf3887abdfc4bcba
- Connectivity: Wi-Fi
- Indoor/Outdoor: Indoor
- Smart Home Compatibility: Tuya
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 3/16/26 | $10.20 |
| 12/10/25 | $10.87 |
Shipping options
United States
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| Brand | Tuya | PGST | LWOHSI | PGST | PGST | OSI |
| Model | Smart WiFi 2G | A107F-US-E | A108F | PG108-4GUS-F | A103F | ALM-G2KIT11 |
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| Price | $10.20 | $149.99 | $149.99 | $132.99 | $59.99 | $197.98 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 12, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 |
| Connectivity | Wi-Fi | Wi-Fi, GSM | Wi-Fi, GSM | Wi-Fi, GSM | Wi-Fi, GSM | Wi-Fi |
| Indoor/Outdoor | Indoor | Indoor | Indoor/Outdoor | Indoor | Indoor | Indoor |
| Smart Home Compatibility | Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Tuya | Tuya | Alexa |
| Material | Plastic | ABS | Plastic | |||
| Alert Type | Motion, Audio, Audio & Motion | Motion, Audio, Audio & Motion, Entry | Motion, Audio | Motion, Audio, Audio & Motion | Motion | |
| Dimensions | 119.38, 88.9, 0 | 152.4, 101.6, 203.2 | <num_width>, <num_height>, <num_z> | 152.4, 101.6, 203.2 | 0.18 ft, 0.59 ft, 0.44 ft | |
| Item Weight | 249.48 | 500 | <num1>, <num2> | 680.4 | ||
| Power Source | Battery | Battery | AC Power | Battery | Battery | |
| Mounting Type | Tabletop Mount | Wall Mount, Door Mount, Ceiling Mount, Tabletop Mount | Wall Mount | Wall Mount, Door Mount, Tabletop Mount | ||
| Yes | Yes | Yes | Yes | |||
| Control Method | App, Voice, Touch | App, Voice | App, Voice | App, Touch | App, Touch | |
| Detection Type | Motion, Door/Window | Motion, Door/Window, Human Presence | Motion, Door/Window | Motion | ||
| Connection Type | Wireless | Wireless | Wireless | Wireless | Wireless | |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | ||
| Motion Detection | PIR | PIR | PIR | |||
