Description
 EM-90 Wireless Fall Down Emergency Button
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 Resistance 3.3Mohm
Transmission Distance 30~80meters indoor
Static Current8uA - 9uA
Peak Current7.2mA-8.5mA(sending signal)
Battery Life time One and a half years
IP Grade IP66
Dimensions 5.352cm
Weight 30g
Works with
King Pigeon A10A11A20 GSM Elderly Guarder Alarm panel.
King Pigeon S100S110S120S160 GSM wireless alarm panel.
Other universal wireless alarm systems. 
How it works
1. Fall down incident alarm When the fall down has been 
Detectedl,at the 6th second,indicator will flashing quickly and 
Send wireless alert signal to alarm panel on the 15th 
Second.Alarm panel send SMS or call to Central Monitroing System 
Or related persons for alarming or communication.
2. SOS alarm Press the SOS button for more than 3 seconds, SOS 
Indicator flashing quickly and the emergency alert signal will 
Send to alarm panel.
In case of False Alarm
Due to the daily life activities(like some sports,sit back on a 
Coach,etc.),sometimes the fall down button may detect a fall 
Incorrectly, this situations may caused false alarm. However, 
Users can manually cancel the alert signal by pressing the 
Emergency button or make it on normal stand up position while the 
Red indicator is flashing quickly. Users will know that the fall 
Down alarm has been canceled successfully when the indicator 
Flashing slowly twice.
Users can also cancel a false alarm by pressing the stop button 
On A10A11 alarm panel or Cancel button on other alrm panels to 
Cancelstop the alarming. If the alarm is not canceled within the 
Allotted time, alarm panel will send SMS or call CMS or related 
Persons,users could talk with them for clarify the situation.If 
The CMS or related person can¡¯t communicate with users,emergency 
Help service should be dispatched asap. 
Typical Solution
EM-90 button + A10 GSM elderly alarm + KingCenter CMS-01