Allstar 104078 Wireless Keyless Entry Allstar Garage Door Openers Keyless Entry For Allstar, Allister, Pulsar garage door openers. 318 MHZ frequency ONLY. Nine dip switches, 3-position (Trinary) and 2-position (Binary) coding. 10 button, alphanumeric keypad. Compatible with older receiver models APR9921, A9921R, BA9931R, APR9931, ADD931. Wireless Keyless Entry compatible model: TK-3500.