Click to expand Tap to zoom JW21 Install Bay 2 Door Lock / Unlock Kit by Install Bay Sold out $89.99 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out The Install Bay Model: JW212 Door With Unlock/ Lock Kit With Harness Each Switch Activated 8.8 Pounds Switches Are Mounted In Front Door Only And Operate All Doors. Interface With Remote And Alarm Systems.(external relays required)