Home KNX KNX Siemens Siemens QMX3.P74 SALE 🔍 Siemens QMX3.P74$845.30 Original price was: $845.30.$760.77Current price is: $760.77. Room operator unit KNX with sensors for temperature? humidity? CO2? segmented backlit display, touchkeys Send us your enquiry Product Enquiry Form Contact First NameLast NameEmailPhone/MobileHow many units are you wanting to purchase?Required ETA Urgent Within 1 Week Within 2 - 4 Weeks FlexibleYour MessageEg. More Product Data, Availability & Delivery, Additional Info ...Submit Enquiry Siemens QMX3.P74 quantity Add to cart SKU: S55624-H106 Categories: KNX, KNX Siemens, Siemens Tag: HCVA Brand: Siemens Related products SALE JCI Miniswitch accessoriesJohnson Controls, KNX $7.00 Original price was: $7.00.$6.30Current price is: $6.30. Add to cart SALE JCI Switch Covers – SINGLE LINE GLASS SERIES RGB RANGEBrands, Johnson Controls, KNX, KNX JCI, KNX JCI $219.00 Original price was: $219.00.$197.10Current price is: $197.10. Add to cart SALE JCI Miniswitch accessoriesBrands, Johnson Controls, KNX, KNX JCI, KNX JCI $9.00 Original price was: $9.00.$8.10Current price is: $8.10. Add to cart SALE JCI MiniswitchJohnson Controls, KNX $350.10 – $437.40Price range: $350.10 through $437.40 Select options This product has multiple variants. The options may be chosen on the product page