Nơi xuất xứ
Guangdong, China
Color
Blue+Gold, Sliver, Blue+Sliver
Weight
525g(without accessories)
Power Supply
2*AA Batteries(not included)
Transmission Method
Wireless, Touch
Frequency
433.92MHz(±500KHz)
Operation Range
within 15m(no obstacles)
Usage
Home, Hotel, Office, Apartment, Villa, ect.
Suitable for
Glass Door, Metal Door, Wooden Door, ect.