2 Pin Screw Type PCB Terminal Block - 5mm Pitch YX126 (Grey) 270K you can refer: A7860 Datasheet

you can refer: A7860 Datasheet

Software selectable frequency range of 8 MHz to 31 kHz

These are Metal Film Resistor with a value of 56k ohm 2W and tolerance of ±5%

Operating Voltage 240V Max

1/2/3 x Transmitter ( without Battery)

2 Pin Screw Type PCB Terminal Block - 5mm Pitch YX126 (Grey) 270K you can refer: A7860 DatasheetThis 2 Pin Screw Type PCB Terminal Block 5mm Pitch YX126 (Grey) is a Pluggable Screw Terminal Block with a compact and versatile design. It finds its use in connecting wires to the PCB. Due to its small size, the terminal block connects two conductors on a PCB, where space is a concern. Wires ranging from 26 to 14 AWG can be screwed into this YX126 2 Pin PCB Mount Screw terminal block. These terminal blocks have a 300V voltage rating and a current