The King Pigeon EM-90 fall down emergency button works with wireless alarm system for help people to get necessary assistance on fall down incident or on emergency situation.With built-in a smart fall detection technology,the fall down emergency button can reliaze when users falling down,regardless of whether or not consciousness. 

Works with wireless GSM alarm system,users can get emergency help immediately if users experiencing an actual fall incident, furthermore, press the SOS button on pedent can send alert signal to alarm system too.

Parameters:

Power: 3V DC, Button Cells.

RF Code: PT2242

RF Frequency: 433.92MHz

Oscillation Resistanc:e 3.3Mohm

Transmission Distance: 30~80meters indoor

Static Current: 8uA - 9uA

Peak Current: 7.2mA-8.5mA(sending signal)

Battery Life time: One and a half years

IP Grade: IP65

Dimensions: 5.352cm

Weight: 30g