BTS-YK01 Wireness Remote Exit Button

Voltage 12VDC，Standaard with one remote control or several remote controls (optional),
Remote distance within 50m

Specification:
Open remotely, easy and applicable.
Of small size and easy to install.
Can be matched with multi remote controllers

Wires connection:Check power supply is 12V or 24V DC first before
connect. Then connect indicating wires to each terminal. Do not mix
up +(cathode) and -(anode), otherwise receiver will be burnt down.