*Shipping time – 2-3 weeks. “Itead Sonoff 4CH Pro R2 433mhz 4 Channels Gang RF Wireless Remote Wifi Smart Switch Inching Interlock Relay Alexa Google Home” has been added to your cart. Continue shopping Product Price Quantity Total Mini Rain Sensor Automatically Interrupt Watering System for Garden Water Timer Home Irrigation 21103 AUD $44.38 AUD $44.38 × Itead Sonoff 4CH Pro R2 433mhz 4 Channels Gang RF Wireless Remote Wifi Smart Switch Inching Interlock Relay Alexa Google Home AUD $98.68 AUD $98.68 × Continue Shopping Cart Totals Subtotal AUD $143.06 Shipping Flat rate: AUD $41.85 Estimate for AB. Total AUD $184.91 Proceed to checkout Coupon