WIFI SOS Button for Elderly RF 433mhz Panic Button Emergency Alarm Wirelss Watch Bracelet Old People Android IOS APP
27.07
–
44.36
$
5
orders
/
1
reviews
Price history
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25.72 $ (-5%)
25.72 $ (-5%)
24.36 $ (-10%)
23.01 $ (-15%)
21.66 $ (-20%)
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Customer Reviews
T***a
April 14, 2020
Cool stuff. Sonoff rf bridge can handle any 433 MHz transmitter, like wireless doorbell buttons or cheap non-encrypted car alarm buttons.