Tuya WiFi Security Alarm System Kit: WiFi and GSM connectivity for remote alerts
This Smart Tuya WiFi Security Alarm System is designed for homeowners who want a simple, reliable way to protect their family and property. While many systems focus on deterring intruders, this kit offers peace of mind for busy parents by letting you monitor your home remotely. The motion alerts notify you on your phone before you even get a text from a neighbor, so you can check in instantly.
With two-way audio and Alexa compatibility, you can hear what's happening and speak through the doorbell or sensors from anywhere. The wireless setup means no drilling or complex wiring, and features like preset alarm numbers and customizable defense zones adapt to your daily routine. It includes everything you need to secure doors, windows, and key areas, making it a practical choice for whole-home security.
Features
- Works with Alexa for voice control
- Includes 6 door sensors and 2 infrared detectors
- Supports 5 preset alarm phone and SMS numbers
- Wireless setup with one-key operation
- Backup battery for power outage protection
- WiFi and GSM connectivity for remote alerts
General specs
- Brand: Tuya
- Seller: Banggood
- ID: 1981538
- Input Voltage: DC5V
- WiFi Standard: IEEE 802.11b/g/n
- Standby Current: 10μA
- Working current: 120mA
- Sensors Supported: Main Door Sensor, Hall Sensor, Bedroom Sensor, Window Sensor, Balcony Sensor, Water Leakage Sensor, Doorbell, PIR Detector, Door Sensor Detector
- Defense Types Zone: Outgoing Defense Zone, Stay Behind Defense, Doorbell, Silent Defense, 24-Hour Defense Zone
- Wireless Frequency: 433 MHz
- Bands Frequency Gsm: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz
- Included Components: Host, 6 Wireless Door Sensors, 2 Infrared Detectors, 1 Doorbell, 1 Siren, 2 Remote Controls, 1 SOS Button, 1 USB Cable
- Alarm Current Output: 500mA
- Alarm Extended Types: Main Power Failure, Backup Battery Low, Tamper Proof Alarm
- Alarm Contacts Preset: 5 groups
- Backup Battery Voltage: 3.7V
- Power supply interface: MicroUSB
- Backup Battery Capacity: 500mAh
- Coding Protocol Wireless: EV1527
- Humidity Maximum Relative: 80%
- Operating Temperature Range: 32°F to 131°F
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Banggood
Shipping options
Russia
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| Brand | Tuya | Tuya | ZX | 3d printing machine | TOMTOP JMS | Neoglint |
| Model | SN11 | TY | ||||
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| Price | $78.02 | $111.03 | $14.99 | $56.67 | $73.18 | $102.11 |
| Seller | Banggood | Banggood | Banggood | Joom | Joom | Joom |
| Update | Mar 11, 2026 | Mar 10, 2026 | Mar 10, 2026 | Feb 5, 2026 | Jan 7, 2026 | Feb 5, 2026 |
| WiFi Standard | IEEE 802.11b/g/n | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |||
| Included Components | Host, 6 Wireless Door Sensors, 2 Infrared Detectors, 1 Doorbell, 1 Siren, 2 Remote Controls, 1 SOS Button, 1 USB Cable | Host (1), Wireless Door Sensor (6), Infrared Detector (2), Doorbell (1), Trumpet (1), Remote Control (4), SOS button (1), Camera (1) | 8 sensors | |||
| Connectivity | WiFi, 433 MHz RF | WiFi | 4G, WiFi | |||
