Ensure immediate assistance during emergencies with this reliable Wireless Emergency Call Button, designed to seamlessly communicate with a compatible host and sound-light alarm system (host and alarm sold separately). Made from durable ABS material, this compact and lightweight button features a high-reliability, low-power microprocessor for optimal performance and extended battery life. Key Features: · Wireless Emergency Alert System: Pressing the button sends a wireless signal to the host, which then triggers an audible and visual alarm on the connected sound-light device, instantly notifying of an emergency situation with a high-pitched alarm sound. · Durable and Waterproof Design: The button is waterproof, anti-pressure, and anti-collision, ensuring safe and reliable use even in harsh or demanding environments. · Long Wireless Transmission Range: Operates at 433MHz frequency with a transmission distance of approximately 100 meters (109 yards) in open spaces, providing flexibility for various installation locations. · Low Power Consumption: Powered by a CR2032 button battery (included), supporting a working voltage of 12V and a working current ≤12mA, delivering efficient energy use and long-lasting operation. · Wide Application Scope: Perfect for use in diverse environments such as toilets, schools, hospitals, nursing homes, parks, shopping malls, and other industrial or smart home security systems, enhancing safety and quick response capability. · Compact and Portable: Small form factor allows for easy installation, portability, and convenient storage, making it an ideal solution for emergency call needs. Specifications: · Item Type: Emergency Call Button · Material: ABS · Power Supply Mode: Button Battery CR2032 x 1 (Battery Included) · Working Voltage: 12V · Working Current: ≤12mA · Working Frequency: 433MHz · Transmitting Power: 10-15mW · Launch Distance: Approx. 100m/109yd (Open Space) · Frequency Deviation: ±0.2MHz · Transmission Rate: 50-60kHz Package Includes: · 1 x Wireless Emergency Call Button This Wireless Emergency Call Button is an essential safety device that offers quick and reliable alert transmission in emergencies. Its durable construction, efficient wireless technology, and versatile compatibility make it a vital addition to any security or smart home system, providing peace of mind and enhanced protection.