Hypnotek Smart Wireless Dual Switch with Smart Controller The device is new and the reason for selling is no need for it. A smart wireless dual switch with self-powering technology. The switch does not require batteries or a power connection. The Hypnotek controller can be connected to multiple Hypnotek switches. Smart controller with two channels, controlled via the Hypnotek app or Hypnotek smart switches. RF 433 MHz 2.4G WiFi AC85-240V 50/60 Hz, L N input, 2 × 150W LED and resistive loads, Indoor. Compatible with: Smart switch 2 gang Hypnotek App