SOS Alarm System

SF-S2 Panic Button RF 433mhz SOS Bracelet Emergency Button for Elderly Alarm Watch Old People GSM Home Security Alarm System

Product Attribute

Model Number:SF-S2
Brand Name:BONLOR
Product name:Alarm system emergency button
Network:Wireless
Material:ABS
connection method:433MHZ

Home, hospital, old people, kids...

Specifications:
Technical Parameters: 433Mhz, EV1527, 430K
Working Voltage/Current: DC 3V/13mA
Transmitted Power: 10mW
Modulation Mode: ASK
Woke Mode: Send out alarm signal in 0.8s after triggered (avoid false alarm)
Work distance: 15 to 30m indoor, 100m outdoor
Power supply: 1*C2032 battery (include), work time more than 12 months for normally use
Color: white
Work Temperature: -25℃~+75℃
Size: 46.5×42×15.5(mm)
Weight: about 50g