With Elnur’s PG4Z Mains Borne Programmable Multi-Zone Thermostat, you can implement daily and weekly programme options in up to six different zones. It also features three temperature levels: comfort, economy, and frost-protection. Please use our Price Match button or phone us for Special Pricing and Offers on this range. Features: Blue Backlight LCD display Five working modes selector Heat status indicator Weekly and daily programming options Program copying function available Battery level indicator Display of either set-point or room TPC (Three-phase coupler) emits a low-frequency signal simultaneously through three phases (sold separately) Technical Specification: Range - +5°C to 30°C Accuracy - ± 0.25°C Dimensions (cm) - 13.4x8x2.5 Input 2Va Voltage - 230V Suitable for: Inertia Electric Radiators RKS4Hi, RKS6Hi, RKS8Hi, RKS10Hi, RKS12Hi, RKS14Hi and RKS4L, RKS6L, RKS8L, RKS10L, RKS12L and RKS14L