Menşe Yeri
Guangdong, China
Malzeme
ABS, Plastik, Plastik ve silikon, Metal
Kod
Sabit kod, Öğrenme kodu, Kopya kodu isteğe bağlı
Düğmesi
4 düğmeler, 1-4 Buttons
Product name
Wristwatch SOS Emergency button
Working frequency
315Mhz/433.92MHz options,other customized
IC
ev1527 learning code/HS2262 fixed code
Transmitter distance
80-150m
Working voltage
DC12V/DC3V options(CE & ROHS)
Working temperature
-20~70℃
Certification
CE ROHs WEEE EPR
Packing meauser
white box packing independent