Wireless Help Button System for Toilet Hospitals Nursing Homes Schools Parks

Feature: 1. Wireless help button system completely includes wireless button, host and sound light alarm. 2. When someone has an emergency, press the button, the wireless button sends a signal to the host, the host sends a sound light alarm signal to the alarm, and the alarm sends out a high?pitched alarm. 3. One button can save the lifeline, pregnant women are uncomfortable, patients are sick, accidental falls. 4. Wireless connection, strong penetrating power, no longer worry about not receiving the signal, no prompt. 5. Wide usage, such as toilet, school, hospital, nursing home, nursing home and shopping mall. Specification: Item Type: Wireless Help Button System Material: ABS Alarm Parameters: Receiving Distance: Open Distance more than 100m/109yd Sound Size: more than 110DB/30CM Rated Current: less than 100MA Flash Frequency: 150 Times/Minute Emergency Button Parameters: Working Frequency: 433MHz Standby Current: 0mA Working Current: 18mA Encoding Method: Learning Code (EV1527 or Compatible Chip) Modulation Method: OOK (Amplitude Modulation) Reference Distance: Generally, It Can Reach 20-30m/22-33yd in Use, and Many Influencing Factors are Subject to the Test Working Temperature: -10 celsius -+70 celsius Use Range: Toilets, Schools, Hospitals, Nursing Homes, Nursing Homes, Shopping Malls. Package List: 1 x Sound Light Alarm1 x Wireless Button1 x Power Adapter2 x Stickers1 x Screw Installation Package