YiZhi Wireless 4CH Multifunctional Relay Module & 4 Button Car Remote Control Kit XY-K4-DC+RD090

Specifications:

4 Channels Wireless Relay Module:

• Operating Voltage: DC12V (6-24V) optional
• Quiescent Current: 8mA
• Operating Frequency: 315MHz/433MHz
• Receiver Sensitivity: -103db
• Code Type: Fixed code
• Application Field: Home and Store alarm System; Electric motor car, automobile, motorcycle alarm device, each kind of windows and doors controller and other industrial control
• 4 Channels

Remote Control:

• Model Number: C-4
• Channel: 4CH
• Remote Control Distance: 100m / 300ft
• Encode: Fixed code, soldering
• Power Supply: 1 x 23A-12V battery
• Size: 58 x 39 x 16mm/2.3 x 1.5 x 0.6in(L x W x H)
• Look pretty decent
• Internal circuit design science
• High stability, low power consumption

Details:

• The wireless relay module is made of high quality material, provides high performance, reliable for long time use

• The 4CH relay module is delicate in details, excellent in workmanship, ensures last-long using

• Small in size, delicate in details, the 4 button car remote control is easy to carry

Size in Detail:

How to Reset a Remote Control:

If you want to add another remote control for your garage door opener or need to replace a dead battery and reprogram an existing remote, chances are you'll have to reset the opener with the base unit for it to work. The process involves just a few steps and is relatively easy to do

• Replace the battery by opening the remote, taking out the old one(s) and putting in the new one(s). Make sure you buy the right battery for your remote. Match the battery type, size and voltage that came with the remote
• Use a step ladder to access the garage door motorized unit, usually equipped with a safety light. Locate the reset or "learn" button on the unit. Many times, this small button is recessed, so you might need a pen or pencil to reach it
• Push the reset or "learn" button on the opener. While the reset indicator light is blinking for about 30 seconds, point your remote at the opener, then press and hold the remote button that opens the door, and the reset light should stop blinking and glow steady to indicate the controller and opener are now synchronized. If the process doesn't work the first time, try again to make sure you pressed your button during the time when the indicator light is blinking

Package Included:

• 1 x Wireless Relay Module
• 1 x Wireless 4 Button Car Security Remote Control