KERUI E8 Portable 433MHz Wireless SOS Emergency Necklace Button Key Alarm Sensor with LED Indicator


Price: $8.30
Bonus: 8
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KERUI E8 Portable 433MHz Wireless SOS Emergency Necklace Button Key Alarm Sensor with LED Indicator

Description :

KERUI E8 Portable 433MHz Wireless SOS Emergency Necklace Button Key Alarm Sensor with LED Indicator
 
Features :

Dazzling blue LED light prompt.
Can hang on.
Four button, all-direction operation.
 

Specification :

Modulation Mods: ASK
Transmission Distance: 100m (open area)
Power Supply: LR44 button battery (Battery includes.)
Work Currents: <20mA
Transmit Frequency: 433MHz
Coding Mode: Million group encoding
Static Currents: <40uA
Material: ABS
 
Package includeds :

1 x KERUI E8 SOS Emergency Button
 
Details pictures :








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