LiftMaster EL2000 EL25-KEYPAD PROGRAMMING Manual - Page 45
Transmitters, About Transmitters Remotes
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Transmitters Transmitters Transmitters About Transmitters (Remotes) A resident may use a Passport radio frequency transmitter (remote) to enter a controlled area. When pressed, the transmitter sends a signal to the unit. It reads this data and determines the validity of the code. If the code is valid, the unit will activate the device(s) connected to it based on the button pressed. For example, if a vehicle gate was door 1 and a pedestrian gate was door 2 then press button 1 on a transmitter to open the vehicle gate and button 2 to open the pedestrian gate. 1 Transmitter sends Signal to Antenna 2 Unit Receives Signal from Antenna 3 Unit Sends Command to Open Gate Before adding or modifying transmitters, answer the following questions: • Do you know the transmitter's codes? Each transmitter will have a transmitter number, facility code, sequence code, and ID code. These codes can be found on the label located on the back of the transmitter (refer to illustration on next page). • Which schedules will the transmitter use at each door? You may assign a schedule to each door that a transmitter is assigned to. • Will you activate or deactivate the transmitter at a certain day and time? You may assign a transmitter to a resident and delay its use until a day and time you specify. Also you can deactivate the transmitter on a specified day and time. • A transmitter's buttons correlate with the door it will open. For example, Button 2 on the transmitter activates relays associated with Door 2. Page 44