Wifi SOS Button with RF433M

🚨Emergency cases are not any more stress! This WiFi emergency alarm device can be connected to phone to realize remote push, take care of young and old at home anytime, anywhere. When encountering danger, the elderly can push the SOS Transmitter and the signal will be send to the phone. Stable registration, long-distance transmit, no messy code; The super big attractive button make the calling more convenient for patient/elderly/resident/handicapped/sick who are seeking help at home. Get the attention of others without yelling. The SOS call button is easy to carry that can be put in the pocket, hung around the neck, taped to the wall,ect. Waterproof Mobile dimensions