EM-70 Wireless Emergency Alarm Wristband Sending Help Signal Fall Detect SOS Button for Old People, Children Filter-Boosters there are still some places

there are still some places where one can find themselves - out of coverage

Power supply mode： 5V USB or 3pcs AA dry battery

plug-in eavesdropper

Recording function: double-click the switch button of the device to record in the APP

EM-70 Wireless Emergency Alarm Wristband Sending Help Signal Fall Detect SOS Button for Old People, Children Filter-Boosters there are still some placesBrand Name: KING PIGEON Model Number: EM 70 Name: SOS Help Button Arming Type: SMS singal Wireless Frequency: 433. 92 MHZ Working Voltage: 3V battery IP Class: IP66 Transmission Range: 30~100m in open air Wristband: 19cm (7. 5inch) 1. Wireless wristband waterproof panic button is a very useful device for asking for help under the unexpected incidents. It is very easy to use by wireless communication to the alarm panel. Push it then the panic button