Chamberlain 750CB Used with 8 or 9 dip switch units or Units with White, Yellow, Gray or Green learn buttons

Chamberlain 753CB Transmitter Three Button 390 Mhz Freq 9 Switch Trinary Code Block Visor Style Remote with Clip and battery for use with 8-9 dip switch systems or units with White, Gray or Green learn buttons

Chamberlain 850CB Transmitter Single Button 390 Mhz works with Smart Code Green learn Button Receivers.

Chamberlain 853CB Transmitter Three Button 390 Mhz Remote Control for use with green learn buttons

Chamberlain 740CB Wireless Keypad for use on systems with White, Yellow, Gray or Green learn buttons Has flip up cover.

Chamberlain 950CB Transmitter Single Button 390 Mhz Security Plus System for use with Orange or Red Learn Button openers .Visor Style Remote with Clip and battery

Chamberlain 953CB Three Button 390 Mhz Security Plus System for use with Orange or Red Learn Button.Visor Style Remote with Clip and battery

Chamberlain 956CB Three Button 390 Mhz Security Plus System for use with Orange or Red Learn Button. Mini Keychain size remote

Chamberlain 940CB Wireless keypad for on openers with Orange or Red learn buttons Back lit keypad includes 9V battery.

Chamberlain 953D Transmitter Three Button 315 Mhz New style security plus Visor Style Remote with Clip for use with purple learn button on receiver

Chamberlain 956D Transmitter Three Button 315 Mhz New style security plus Mini Keychain size remote for use with purple learn button on receiver

Chamberlain 940D Wireless Keypad Compatible with Security + 315 mhz garage door openers and radio control receivers with Purple learn buttons Back lit keypad includes 9V battery. 377LM Replaces Chamberlain models 950D and 956D