*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 Manual Blood Pressure Measure Device Kit Cuff Stethoscope Home Use Doctor Systolic Diastolic Sphygmomanometer Health Monitor CHF 30.40 CHF 30.40 × 4S 40A Liion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance For Drill Motor 148V 168V Lipo Cell Module CHF 12.95 CHF 12.95 × Itead Sonoff 4CH Pro R2 433mhz 4 Channels Gang RF Wireless Remote Wifi Smart Switch Inching Interlock Relay Alexa Google Home CHF 76.19 CHF 76.19 × Continue Shopping Cart Totals Subtotal CHF 119.54 Shipping Flat rate: CHF 39.31 Estimate for AB. Total CHF 158.85 Proceed to checkout Coupon