Catalog > Consumer Electronics > Kits > Kits (By Function) > Alarms / Detectors / Security Catalog > Consumer Electronics > Kits > Velleman Kits Clap ON/OFF Switch Clap ON/OFF Switch VELLEMAN MK139 CLAP ON/OFF SWITCH - OPERATE YOUR LIGHTING SIMPLY BY CLAPPING YOUR HANDS (NEW VELLEMAN PART# WSHA139) 359.10 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Operate your lighting simply by clapping your hands Ideal For disabled or elderly people Good immunity against surrounding noises '1-clap' or '2-clap'-mode selection '2-clap'-mode features built-in safety turn-off timer (approx. 5h) Output relay 'pulse' or 'toggle' selection Microprocessor-controlled Output relay with LED indicator Specifications Relay Power rating : 24VDC/AC 3A Power Supply : 12VDC / 150mA With DC Adapter Socket Dimensions : 79 x 73 x 22mm / 3.1 x 2.9 x 0.9"