Extra Receiver antenna when combined with the Challenger Kit will accommodate larger doorways.

Notice: This is a Special Order Item. Delivery time may vary, please call us before ordering.

One Year Warranty - Due to the nature of this item, we cannot offer Money Back - FINAL SALE - Place your order here online or call us - Within the U.S. 1-800-571-9860 or Outside the U.S. 305-593-0840, Monday-Friday 10AM-6PM Eastern Time.