Description:

• Emit maximum fifty wireless signals for the same signal from one wireless sensor
• Expend the alarm main unit to detector distance 600m
• Wireless type, plus power adaptor to supply DC power as usually
• Put at the middle of transmitter and receiver to last/transfer the wireless signal by double distance
• Solve the signal receiving problem at some place where signal cannot be received well
• Widely used for factory, store, garage and more, far distance transmit

Specifications:

• Wireless frequency (radio frequency): 433.92 or 868MHz
• CHIP IC, 1527, resistor 330k
• Power supply: 12V DC, standby current: <6mA
• Transmit distance: non-interference about 100 meters, indoor about: 20-50 meters