Ventilation<br/><b>Air purifier</b><br/>Space Air Solutions’ Daikin Siesta-7 air purifier is designed to eliminate airborne odours and pollutants, such as dust and pet hair. It has double the airflow capacity and photocatalytic power of the company’s Siesta-3 model, and features two UV inverter lamps to neutralise germs and bacteria. It also produces negative ions - recognised as promoting feelings of well-being. The system is near-silent, and filters need replacing about every seven years.<br/>Space Airconditioning<br/>EO0111<p></p><p>Security<br/><b>Security options</b><br/>Premdor’s doors and windows come with a range of security options manufactured to Secured by Design standards. The Stormproof Secure doorset comes in a choice of 40 designs, and features security tested hinges, a three point espagnoette locking system, an eye viewer and security chain. It also offers high levels of insulation. Alpha 24 windows feature laminated “Low E” glass, anti-lift blocks and hinge locks. <br/>Premdor<br/>EO0112</p><p><b>Slim profile alarms</b><br/><br/>Hard-wired smoke and heat alarms from Kidde Fyrnetics have a slim profile - only 39mm for smoke alarms, which suit the clean lines of contemporary homes. Heat and smoke systems can be interlinked, and Kidde’s relay pattresses can be an added for security - they enable a low cost system to alert a central security point where alarms are triggered. Alarms …