ZX SN11 WiFi Alarm Siren: Loud 110db alarm sound
This alarm system is for the busy homeowner who wants simple, reliable security without a monthly fee. While many focus on deterring intruders, it gives you peace of mind by letting you check on your home from anywhere, like verifying a package delivery or ensuring the kids turned off the alarm after school.
The 110db siren is loud enough to startle a potential intruder, but the real value is in the app. You get instant alerts on your phone when a sensor triggers, so you can act fast. The system supports up to 50 wireless sensors, so you can easily expand coverage to doors, windows, and motion areas. It works with Alexa for voice commands, making it a seamless part of your smart home setup.
Features
- Wireless connectivity up to 100 meters
- Mobile app integration for remote control
- Smart security modes
- Supports up to 50 wireless sensors
- Temperature resilience from 14 to 131°F
- Loud 110db alarm sound
General specs
- Brand: ZX
- Model: SN11
- Seller: Banggood
- ID: 2033266
- Connectivity: WiFi, 433 MHz RF
- Product Name: ZX-SN11 Tuya WiFi Alarm Siren
- WiFi Standard: IEEE 802.11b/g/n
- Hub Power Supply: 110-220 VAC
- Alarm Sound Level: 110 dB
- Backup Battery Hub: 3.7V 500mAh Lithium Battery
- App Control Mobile: Yes
- Power Remote Supply: DC 3V (CR2025 Lithium Battery x1)
- Modes Security Smart: Yes
- Consumption Hub Power: 100 mA (normal)
- Current Remote Standby: 5 μA
- Resilience Temperature: 14-131°F
- Capacity Sensor Wireless: 50 sensors
- Hub Operating Temperature: 14-131°F
- Capacity Controller Remote: 50 controllers
- Distance Remote Transmitting: 262.5 feet
- Motion Pir Power Sensor Supply: DC 3V (CR2450 Lithium Battery x1)
- Door/Window Power Sensor Supply: DC 3V (CR2032 Lithium Battery x1)
- Alarm Current Motion Pir Sensor: 25 mA
- Angle Detection Motion Pir Sensor: 110°
- Detection Motion Pir Range Sensor: 39.4 feet
- Current Motion Pir Sensor Standby: 15 μA
- Current Door/Window Sensor Standby: 8 μA
- Distance Motion Pir Sensor Transmitting: 328.1 feet
- Distance Door/Window Sensor Transmitting: 262.5 feet
- First listed by seller: February 23, 2026
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 | ZX | XUK | XUK | Tuya | Tuya | PGST |
| Model | SN11 | A107F | PG103-US4G-C | |||
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| Rating |
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| Price | RUB 1,142.23 | RUB 10,936.64 | RUB 6,249.18 | RUB 5,867.58 | RUB 8,610.54 | RUB 7,030.42 |
| Seller | Banggood | Retailer | Retailer | Banggood | Banggood | Retailer |
| Update | May 9, 2026 | Jun 24, 2026 | May 29, 2026 | May 9, 2026 | May 9, 2026 | Mar 21, 2026 |
| Connectivity | WiFi, 433 MHz RF | WiFi, GSM/4G, 2.4GHz WiFi, 2G/4G | Wi-Fi, 4G LTE, GSM | WiFi, GSM/4G | ||
| WiFi Standard | IEEE 802.11b/g/n | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |||
| Compatibility | Alexa, Google Assistant, iOS, Android | Alexa, Google Home | Alexa, Smart Life app | |||
| Included Components | 1 main control panel, 2 PIR motion detectors, 4 door/window contact sensors, 1 120dB loud siren, 1 SOS emergency button, 2 remote key fobs, 2 RFID key tags | 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) | |||
ZX SN11 Loud 110db alarm sound
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