Heddolf P294-1KB Replaces P294-1KA By Keystone 12/24 Volt 9 Trinary (+, 0, -) Code Switch Gate, Garage Door Opener Radio Receiver Compatible With Allstar, Allister, Pulsar, GTO, Mighty Mule Remote Controls On 318MHz

New Style Heddolf P330-1KB replaces the P330-1K wireless keypad can have up to 60 individual 4-digit user codes and is ideal for gate or garage door openers that require more than one entry code. Wireless radio signal for the 9 trinary (+ 0 -) code switch type radio receivers by Allstar, Allister, Heddolf, Pulsar on the 318MHz frequency or Allstar MVP 318MHz receivers.