LiftMaster G3714RV I-Beam Rail Assembly (1pc, 14') driveguard driveway alert system Test Tags - AWID’s WS-UHF

Test Tags - AWID’s WS-UHF windshield tag (on windshield glass) and CS-UHF clamshell card

Also included are lithium batteries with five-year service life and a visor clip

Battery: 23A Alkaline

this device provides a reliable layer of protection against lightning strikes

Hands-free communication at door

LiftMaster G3714RV I-Beam Rail Assembly (1pc, 14') driveguard driveway alert system Test Tags - AWID’s WS-UHFLiftMaster G3714RV I Beam Rail Assembly (1pc, 14') This is a One Piece 14 feet (4. 27m) Rail Assembly for Chain Drive Openers. This complete rail is used to install various LiftMaster and Chamberlain Chain Drive Garage Door Openers. Check the manual or replacement parts section for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 3714PL LiftMaster 3714RV LiftMaster