b'Key benefits Streamlined installation procedure No need for electrician to install No hard-wired power supply required Energy saving For 20, 22, 27 and 29mm cavity, in Venetian and pleated versions Small sized battery module, developed in co-operationwith design specialists Easy to operate with touch control keys Radio remote control supplied as standardDependable power and easy operationThe W Smart is powered and charged via an external solar panel, with its long-life lithium-ion rechargeable batteries contained in a stylishly designed battery module. And to provide the greatest convenience, a 99-channel remote control option is available too, which links via a radio receiver integrated in the battery moduleas standard.Safety assuredMeets the requirements of child safety standards as recommended by the BBSA.Fire safeW Smart can be specified with fire resistant glass to delivera certified fire rated integral blind unit providing protectionof either 30, 60, or 120 minutes.23'