Description

Guardians from Afar
Protecting from another city and use ourWiFi smoke alarm to improve data-rich notifications.
- Immediate Awareness
- Remote Monitoring and Control
Silence with a Simple Touch
Tap to silence a false alarm in the App without having to climb or reach to push the button on the device.


Connect. Collaborate. Share
Effortlessly collaborate with multiple devices, share data, and access information for enhanced productivity. Break free from limitations and unlock the true potential of device sharing with Wisualarm App.
More Details
How to Use
How to Use

Real-Time Notifications
Stay informed with instant alerts about your devices' status. Whether it's a security update or a connectivity issue, you’ll be the first to know.
Seamless Device Management
With our app, you can seamlessly connect to various detection devices, ensuring a safer environment. Monitor air quality in real-time and receive instant alerts for any gas leaks directly on your smartphone.
- Smoke Detection
- Temperature Detection
- Carbon Monoxide Detection
- Humidity Detection

Specification
Specification
Model | DHI-HY-SA2FA |
---|---|
Sensor Type | Photoelectric |
Battery Life | 2 Years |
Power Source | 3V CR123A lithium battery (replaceable) |
Wireless Frequency | 2.4 GHz |
Operating Current | Monitoring current: ≤ 30uA; Alarm current: ≤ 35mA |
Operating Environment | Indoor |
Casing | Plastic |
Operating Temperature | -10°C to +55°C (+14°F to +131°F) |
Alarm Sound Output | 85dB (A) at 3 m (9.84 ft) |
Weight | 136 g (0.30 lb) |
FAQ
FAQ
What is the battery life of a WiFi smoke detector?
Will the smoke detector still work if my WiFi network goes down?
Why is the WiFi smoke alarm not connecting to my Wi-Fi network?
Can I connect multiple WiFi smoke detectors to the same network?
If you plan to manage more than 100 WiFi smoke detectors, it is recommended that you download the Wisualarm Business app for management.