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PIR Motion Sensor Switch Position: Home > Product > Smart Home Switch > PIR Motion Sensor Switch >

BRT-311 DC PIR Remote Control Switch

date:2017-08-14 15:33

BRT-311 is a ceiling mount remote control which utilizes passive infrared (PIR) sensor to detect the heat (in the form of infrared energy) from people moving within a space. It can determine   when  a  space  is unoccupied  and  turns  off  the  large  loads  such  as  air-conditioners  etc. automatically by sending out IR control signals.

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  • Capable of learning and memorizing infrared control codes of all kinds of appliances;

    Adjustable delay-off time from 1 minutes to 30 minutes;

    Good for all kinds of appliances that have infrared control such as air-conditioners TVs  fans audios etc.

    Easy installation onto ceiling with or without a holder;

    ABS-V0 flame resistance material; and

    High quality build.

  • Fig. 1 and Fig. 2 show the front view and the back view of BRT-311 PIR remote control respectively.

  • BRT-311 PIR remote control uses 24V DC power supply. Fig. 3 shows the wiring diagram. Wiring must be done according to the diagram and the labeled ports of the control.

     

              

        Installation Guide:

      There are two ways to install BRT-311 PIR remote control to the ceiling. Fig. 4 and Fig. 5 show the step-by-step installation instructions respectively.

     

      Cautions:

      1.    Avoid mounting the control close to air vents as the vibration and air flow can reduce its    effectiveness;

      2.    Avoid installing the control in an electrical circuit which has other frequent on/off switch or  appliance as those on/off actions could cause false triggers.

     

      1.    Installation using a holder

      As shown in Fig. 4 a holder is attached to the ceiling using screws first. Then the PIR remote control can be easily snapped into the holder.

     

      The  holder  is  specially  designed  for  BRT-311  PIR remote control. Please  talk  to  our  sales  representative when placing orders.

      2.    Installation without a holder

      As shown in Fig. 5 without a holder an opening in the ceiling needs to be made first. There are four steps:

                   Step one:     Open a hole of 68mm in diameter in the ceiling;

                   (Attach the electrical wires as shown in the Wiring Diagram Fig. 3).

                   Step two:     Open the two flexible clamps on the side surface of the remote control;

                   Step three:   Insert the remote control into the hole; and

                   Step four:    The clamps will hold the remote control onto the ceiling tight and steady.

  • BRT-311 PIR remote control needs a warm-up time about two minutes before it can operate properly. It has dip switches for adjusting the delay-off time as shown in Fib. 6. For the first time operation BRT-311 PIR remote control also needs to learn and memorize the IR remote control codes from regular remote control set. BRT-311 PIR remote control has a button for this task as shown in Fig. 6 as well.

     

      As shown in Fig. 7 please rotate the front cover counter-clockwise to remove it so that the dip switches and the button for code learning are exposed.

      1.    Adjust the delay off time

      The 4 dip switches are used to set the delay off time to 8 settings based on different combinations. Fig. 8 shows all the dip switches are in “off” positions. Each combination corresponds to a delay off setting.

       

      2.    Learn the IR remote control codes

      Please refer to Fig. 9 and follow the following steps to have BRT-311 PIR remote control learn and memorize the IR control codes from IR remote controls sets of appliances.

              a.     Turn on power to BRT-311 PIR remote control and set dip switch 4 to ON position.

                     There is an LED flashing behind the PIR lens;

              b.     Press and hold the button for code learning until the LED is constantly on;

              c.     Point the regular IR remote control of appliance to the PIR lens and start to send OFF

                     control signals;

              d.     If the LED quickly flashes a few times code learning has been successfully completed;

              e.     To verify if code learning is successful press the button for code learning to have

                     BRT-311 PIR remote control send out the control signals it just learned. The appliance

                     should be turned off accordingly; and

              f.     Return dip switch 4 to OFF position.

     

      Now BRT-311 PIR remote control is ready to control the appliance automatically.

  • BRT-311 PIR remote control can be used for automatically turning off various loads which use IR remote controls such as lights fans appliances or other kinds of electrical equipment. They are perfect for saving energy and bringing convenience and safety to our daily life and work.

    They have wide applications at various locations such as stairwells corridors washrooms offices  conference rooms in homes schools laboratories hospitals offices etc.

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