Smart | Wireless | SOS Emergency Call System | for Disabled | with Button and Wristband | 433MHz | Wi-Fi

Technical Specifications:
Main Receiver:

Operating voltage: 5V (USB power supply)
Standby current: ≤60mA
Signal frequency: 433.92MHz
Wi-Fi standard: 802.11b/g/n 2.4GHz (not compatible with 5G)
Supported SOS buttons: up to 200
Alarm sound: 90 dB
Dimensions: 86×86×22.8mm
SOS Button with Cord:

Battery: CR2032
Standby time: at least 1 year
Signal frequency: 433MHz
Signal transmission range: 50–70m in open space
Protection rating: IP55 (suitable for use in the bathroom but cannot be fully submerged in water)
Dimensions: 46.7×42.6×16mm
SOS Wristband with Emergency Button:

Battery: 12V/22mAh alkaline battery
Signal frequency: 315MHz, 433MHz
Signal transmission range: 100m in open space
Protection rating: IP55
Dimensions: 46.7×42.6×16mm
Features:
Wi-Fi connection and mobile app control – the device connects to the home Wi-Fi network, enabling remote control via a mobile app.
Sound and light alarm – pressing the SOS button activates a 90 dB sound alarm and a red LED flash to attract attention.
12 different ringtones – allows choosing the preferred alarm sound.
Adjustable volume levels – 4 adjustable volume levels (from 0 to 90 dB), including a silent mode with LED flashing.
Easy to use – no complicated installation required, simply connect the device to power via a USB cable.
Long operating range – the SOS button works up to 100m in open space.
Multi-purpose use – suitable not only for seniors but also for disabled individuals, patients, pregnant women, or children.
Water-resistant SOS button – can be used in the bathroom (cannot be fully submerged in water).
Expandable system – supports up to 200 additional SOS buttons.
Applications:
Home environment – designed for senior, disabled, and patient care to ensure safety and quick emergency response.
Healthcare facilities – used in nursing homes, hospitals, or specialized care centers.
Business environment – applicable in factories or workplaces where employees may need quick assistance.
Hotels and care institutions – an additional safety solution for seniors or disabled individuals in hotels and nursing homes.
Pros:
Easy to install and use
Supports multiple SOS buttons (up to 200)
Works with both sound and LED signal
Allows remote monitoring via a mobile app
Moisture-resistant and suitable for bathroom use
Long-distance operation (up to 100m)
Cons:
Not compatible with 5GHz Wi-Fi network
Receiver powered only via USB (no built-in battery)
Some signals may be disrupted by walls or metal structures
Package Contents:
1 x Wi-Fi SOS receiver
1 x SOS button with cord
1 x SOS wristband
1 x USB power cable
1 x User manual
This is a reliable and functional emergency call solution, ensuring help is always called in time!