12V 3 buttons wireless remote control 3 channels relay module Momentary x1pcs

Product Description wireless control relay module 3 Chanels + 1x wireless controller(3 buttons) Feature 50meters+ remote control distance Momentary Working Mode Application Motor Clockwise/Counter Clockwise enable, ON/OFF switch...for electric door,electric curtain,escalator,home security etc. SPECIFICATION Channel number 3 Channels Operating Voltage DC 12V Product Type Learing Code Operation Temperature From -40DegC to 80DegC Transmitting Distance >50meters Operating Frequency 315MHz Output RELAY ON/OFF Rated Load 10A Working model Momentary(default setting-can be learning to self-lock, inter-lock) Dimension(LxWxH)(mm) 68mm X 48mm X 18mm Package Included: 1 x 3 Buttons Buick Wireless Remote Controller 1 x Learning Code 3 channels Relay Module 1 x Case(FREE GIFT) + 1 copy of user instruction for "learning"