Working Voltage: DC3.5V-DC12V (Wide Range Working Voltage DC3.7V 4.5V 5V 6V 9V 12V all is ok) (it can work with DC Power or Rechargeable lithium battery or Rechargeable )Max Load: 1A (have better Load less than 700ma)Quiescent Current: 5maRelay Working Current: 20-30maSize: 25 x 11 x 8mmWorking frequency: 433MHZWorking mode: jog, self-locking, , welding spot switchingWorking Mode: Momentary Toggle Optional by leaving massageEncoding Type: Learning Dot to add TransmitterNormally Open Port (NO) Common Port () Normally Port (NC)Input DC3.5V-DC12V Output 0V Switching Value use Relay NO NCMomentary- - - Press and Hold- -ON, Release- - OFFToggle- - - -Press one time - - ON. Press it again - - OFFLatched- - - - Press A - - ON, Press B- - -OFFMaterial: PCBandplasticcolour: as shownPackage Contents:1 x Receiver1 x Remote(2 CR2016 button batteries not included)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.