Universal garage door remote control, wireless key electric door remote control, garage door access key remote control 433M

describeFunction:Compact design and beautiful appearance; 4 button control. Using radio frequency technology, the transmission distance is long, non-directional, high transmission sensitivity and no signal blocking. The four buttons can respectively copy four different types of chips, that is, one remote control can operate four different types of devices. 433 MHz, transmission distance 50-100 m (open space), giving you a new remote control experience and bringing more convenience to your daily life. It has copy accuracy high, high copy efficiency and is easy to install and use. Ultra-small data code copy error and copy oscillation resistance.The secret is strong.4 channel radio controlled machine for cars, roofs, garage doors, gates, alarm systems, heating systems, home automation and more.feature:Operating voltage: DC6VOperating current: ≤10mAWorking frequency: 433.92MHz, other frequencies optionalTransmission power: ≥10mWLaunching distance: 100 meters (space open) Frequency deviation: ±0.2 MHz Transmission rate: 50-60 KHZ Vibration resistance: according to customer requirements Working chip: 2262, 2260, 2240, 1527, copy type, etc. This package includes: 1x electric garage door remote control instruct: During the setup and sales process, most customers hope to replace the original remote control with a universal remote control, which has not yet been developed.You can configure your remote control in 2 seconds if the following three conditions are met: Situation 1: The original remote control can be used normally. Condition 2: Know the transmitting frequency of the original remote control. Scenario 3: The original remote control IC is PT2262 PT2264 SC2262 SC2260 HS2262 2260 LX2262 2260 EV1527 PT2240 or unencoded.Copy method:1. Reset before copying: Press both buttons on the copy remote control simultaneously until the LED flashes, indicating a successful reset. After resetting, press the button on the remote control and the LED will turn off.2. Copy: Position the product correctly before copying. Place the original remote control and the duplicate remote control on the table. Press and hold the copy remote control with your right hand until the LED light turns on and off, indicating that it has entered the copy state.Use your left hand to press the buttons on the original remote control. A quick click on the LED on the remote indicates a successful copy. The copy method is the same as for multiple keys.