Enjoy peace of mind with the smart GOSUND S2 sensor for doors and windows. When opened, it instantly sends a notification to your phone, works with Tuya Smart/Smart Life, and supports voice assistants AMAZON ALEXA and GOOGLE ASSISTANT. Easy installation, 2.4 GHz Wi‑Fi, and long battery life for reliable home security.
The GOSUND S2 smart sensor monitors the state of your doors and windows and immediately sends a push notification to the app when opened. Thanks to integration with the Tuya ecosystem, you can easily include it in smart home automations—for example, turn on lights when you arrive or trigger an alarm on unauthorized opening.
The device communicates over 2.4 GHz Wi‑Fi, requires no hub, and enables voice control and status queries via AMAZON ALEXA and GOOGLE ASSISTANT. Powered by 2× AAA, it provides approximately 6000 activations, and the app will notify you in time about a low battery.
- Instant alerts for door/window openings in real time.
- Easy installation with a compact sensor and magnet.
- Automations in Tuya Smart/Smart Life without a control hub.
- Voice compatibility with AMAZON ALEXA and GOOGLE ASSISTANT.
- Energy‑efficient operation with low‑battery notifications.
Specifications
- Brand
- Gosund
- Model
- S2
- Power supply
- 2× AAA batteries
- Operating life
- Approximately 6000 alarm triggers
- Standby current
- 8 μA
- Alarm current
- ≤ 80 mA
- Wi‑Fi frequency
- 2.4 GHz IEEE 802.11b/g/n
- Operating temperature
- 0–40 °C
- Operating humidity
- 20–85% RH
- Storage temperature
- 0–60 °C
- Storage humidity
- 20–90% RH
- Material
- ABS
- Dimensions
- Sensor: 71 × 25 × 20 mm; magnet: 36 × 10 × 17 mm
- Compatibility
- Tuya Smart, Smart Life, Amazon Alexa, Google Assistant