Battery - Free SIM1010 wireless switch is based on radio frequency and energy harvesting technology. When you press the button, the mechanical energy will be converted to electrical energy. Meanwhile, the switch will send out the radio signal to control the socket.
● Based on radio frequency and energy harvesting technology, this wireless switch doesn't need any battery
● With power jack and USB interface, practical to use
● Lightweight and portable, easy to use
● The cover is made of special PC material, resistant to heat
|45 Day Money
45 Day Money Back Garantee
|Warranty and Return||How to request warranty(return,repair and refund) Dead on Arrival(DOA) One Year Free Repair Warranty Missing items, wrong items or package sent Size issue (the item dose not fit) The prod uct is not faulty can I return it? Warranty Exemptions Other special product warranty Note about refunds Lifetime Technical Support|