 
 Two-channel 433.92 MHz transmitter with two encoding systems HCS rolling code | ARC (Advanced Rolling Code).
|   | ONE.2WBTwo-channel universal receiver, in box. | 
|   | ONE.2WITwo-channel universal receiver, slot-in. | 
|   | BT1212 V battery. | 
|   | STSupport for T2VA transmitter. |