433MHZ Emergency Call Button SOS Wireless Remote Controller for Toilet Hospital Nursing Home

Feature: 1. Wireless button+host (not include)+sound and light alarm (not include), when someone has an emergency, press the button, the wireless button sends a signal to the host, the host sends an audible and visual alarm signal to the alarm, and the alarm sends out a high?pitched alarm. 2. Using high?reliability and low?power microprocessor, compact design, easy to carry and store. 3. Waterproof, anti?pressure, anti?collision and automatic control equipment features, safer and more assured. 4. Widely used in various door and window controllers and other industrial control, anti?theft alarm, smart home and other fields. 5. Wide range of use, such as toilet, school, hospital, nursing home, parks and shopping mall. Specification: Item Type: Emergency Call Button Material: ABS Power Supply Mode: Button Battery CR2032 x 1 (Battery Included) Working Voltage: 12V Working Current: less than 12mA Working Frequency: 433MHz Transmitting Power: 10-15MW Launch Distance: Approx. 100m/109yd (Open Place) Frequency Deviation: +/-0.2MHz Transmission Rate: 50-60KHZ. Package List: 1 x Emergency Call Button