No programming, paring or setting is needed. Simply insert new batteries (NOT Included), you can operate the device successfully again. 

Changing the frequency of remote control signal
The accessory remote control has the two choices on signal frequency Mode 1:NORMAL and Mode 2:HIGH. 
If the remote control does not function properly, attempt to change the signal frequency.
In order to set the Mode, please keep pressing the combination of two buttons 
listed below simultaneously for about 3 seconds.
(1)   Set to Mode 1:NORMAL 
VOLUME - and RESET buttons 
(2)   Set to Mode 2:HIGH 
MAGNIFY OFF and ESC buttons

Compatible projectors: 

Christie LW502
Christie LWU502
Christie LWU530-APS
Christie LWU650-APS
Christie LX602

Hitachi CP-EU4501WN
Hitachi CP-EU5001WN
Hitachi CP-EW3051WN
Hitachi CP-EW3551WN
Hitachi CP-EW4051WN
Hitachi CP-EW5001WN
Hitachi CP-EX303
Hitachi CP-EX3051WN
Hitachi CP-EX353
Hitachi CP-EX3551WN
Hitachi CP-EX4551WN
Hitachi CP-EX5001WN
Hitachi CP-WU5500
Hitachi CP-WU5505
Hitachi CP-WU5506M
Hitachi CP-WX5500
Hitachi CP-WX5505
Hitachi CP-X5550
Hitachi LP-AW3001
Hitachi LP-AW4001
Hitachi LP-EU5002
Hitachi LP-EW5002
Hitachi LP-TW3001
Hitachi LP-TW4001
Hitachi LP-WU3500
Hitachi LP-WX3500

Maxell MC-EU5001
Maxell MC-EW303E
Maxell MC-EW3051
Maxell MC-EW3551
Maxell MC-EW4051
Maxell MC-EW4501
Maxell MC-EW5001
Maxell MC-EX303E
Maxell MC-EX3051
Maxell MC-EX353E
Maxell MC-EX3551
Maxell MC-EX4551
Maxell MC-EX4551E
Maxell MC-EX5001
Maxell MC-WU5501
Maxell MC-WU5505
Maxell MC-WU5506M
Maxell MC-WX5505
Maxell MC-WX5506M
Maxell MP-AW3001
Maxell MP-AW4001
Maxell MP-AX3001
Maxell MP-EU5002
Maxell MP-EW5002
Maxell MP-EX5002
Maxell MP-JU4001
Maxell MP-JW3501
Maxell MP-JW3511
Maxell MP-JW4001
Maxell MP-JW4011
Maxell MP-TW3001
Maxell MP-TW3001E
Maxell MP-TW3011
Maxell MP-TW4001
Maxell MP-TW4001E
Maxell MP-TW4011
Maxell MP-WU5503
Maxell MP-WU5603
Maxell MP-WX5503
Maxell MP-WX5603

Features 
  1. Brand new remote control, fully working out of packaging, excellent durability.  
  2. No need to set up, pair or program; saving time to replace an old or defective remote control smoothly.  
  3. Requires 2 AA batteries (NOT Included); Energy saving and comfortable button design for great using experience.  
  4. One year super long warranty (From Purchase Date); Any inquiries will get replied within 24 hours by nice customer support. 
Notice: Please point the remote control to your projector when operating it. 

Warranty: Refund available within 30 days, exchange available within 12 months from order date.