Vent-Axia Lo-Carbon Svara Svara Round Wall Mounted, Window Mounted Extractor Fan, 17 → 20dB(A), 3 Speed, / 9211672

5. Vent-Axia Lo-Carbon Svara Extractor Fan. The Vent-Axia Svara is a quiet running kitchen and bathroom extractor fan with Bluetooth, presence detection and a humidistat. For electricians, installation is made simple by the use of Svara Bluetooth application for remote configuration and operation. The following settings can be remotely configured: Intermittent or continuous ventilation, humidity triggering or whether the overrun timer is required. Remote configuring via Bluetooth and a dedicated app eliminates the need to adjust switches and jumpers inside each fan. The Vent-Axia Svara is programmed to operate in most installations. It is set by default to operate continuously at trickle flow of 10l/s. The Svara is quiet running, at just 17 dBA on low trickle and at only 4 W, is very energy efficient. It is also easy to clean as the central module disconnects the motor from the rest of the fan and wiped with a soft cloth. Features and Benefits. Bluetooth remote configuration and control via the app Quiet operation Continuous or intermittent operation Intelligent light sensor for presence detection with overrun timer - allows replacement of a basic model fan 3 Speed Overrun timer Humidistat Silent scheduling and automatic cycles One model for all applications Silent and purge modes available Silent hours scheduling function Diameter: 177 mm Low trickle: 10 l/s High trickle 19 l/s Boost: 30 l/s Max. Wattage: 4W Sound @3m: 17 - 20 dB(A) SFP: (W/l/s): 0.13 IP44 Rated motor with 5 year guarantee Minimum system requirements: Apple devices running iOS 7 or higher or Android OS 4.3 with support for Bluetooth 4