2pcs/lot Long range 3Km 4 relays 433mhz wireless rf remote controller SK108 for water system

Cooltech Store

Precio habitual $162.16

Los gastos de envío se calculan en la pantalla de pagos.
Package:
  • 2pcs four ways 433mhz remote control switch module SK108   
  • 2pcs rubber rod antennas

 

SK108 is a industrial wireless four-path remote control switch module, it provides maximum four-path signal input and maximum four-path control output. It features a simple interface and reliable performance. Using this module, user can replace wired environment with the wireless module,significantly reducing the cost and save much time.

Feature:
*3000M transmission distance
*16 predefined channel
*Band of 433 ,470,868,915MHz 
*Parameters can be configurated
*GFSK modulation mode
*Antenna automatic matching and two-way switch control
*Sensitivity up to 121 dBm
*Maximum output power: 1 W
*Voltage signal alarm
*Working voltage 9 ~ 18 V
Working temperature range: - 40 ~ + 85 ° C

 

Application:
*Remote control switch control                            
*Home automation remote sensing
*Building automation and security
*Security system
*Wireless remote telemetry
*Entrance guard system