SBE PIT9427 24HR 13A PLUG IN TIMER (SIRIM APPROVE) *Just plug in any 13A electrical or lighting socket to have multiple automative on & off operations 24hrs a day. *This mechanical segment timer is best used to charge iphone or all smart phone with pre-set charging time, so that not to over-charge the hand-phone, to prolong the lifespan of the phone and the battery. *Easily set by its captive segment dial, this time controller will automatically switch appliances ON and OFF at pre-set times over a 24 hour cycle, with a maximum of 48 ON & OFF programmes per day. *Easy to use segment setting dial & plug-in control for 13 amp (3kW) appliances & filament lamps up to 400W with 15 minute minimum switching interval which can be increased in 15 minute steps. *Manual override until next programme change. Specification : *Timer Mode : 24Hr *Setting Type : Segment *Operating Voltage : 240V AC