Heddolf P219-2KB Replaces P219-2KA By Keystone Two-Button Key Chain 8 Trinary (+, 0, -) Code Switch Gate, Garage Door Opener Remote Control Transmitter Compatible With Allstar, Allister, Pulsar, GTO, Mighty Mule Controls On 318MHz.

Heddolf P220-2KB Replaces P220-2KA By Keystone One-Button Visor 8 Trinary (+, 0, -) Code Switch Gate, Garage Door Opener Remote Control Transmitter Compatible With Allstar, Allister, Pulsar, GTO, Mighty Mule Controls On 318MHz

Heddolf P220-3KB Replaces P220-3KA By Keystone Three-Button Visor 8 Trinary (+, 0, -) Code Switch Gate, Garage Door Opener Remote Control Transmitter Compatible With Allstar, Allister, Pulsar, GTO, Mighty Mule Controls On 318MHz