LiftMaster Fire Rated Red Horn Strobe, 2-Wire (12/24VDC) | LIF-LMHS24R securakey e-access 4 2" x 72'' Residential End

2" x 72'' Residential End Post Double Picket Spear Head (Black)

The Adjustable Objective on the bell housing will focus from 50 yards to infinity eliminating any parallax issues

Note: For arms 30 ft and longer

Doorking Wire Set Interlock AC | DKS-1601-243

LiftMaster Fire Rated Red Horn Strobe, 2-Wire (12/24VDC) | LIF-LMHS24R securakey e-access 4 2" x 72'' Residential EndLiftMaster Fire Rated Red Horn Strobe, 2 Wire (12 24VDC) LIF LMHS24R This LiftMaster plain white 2 wire device combines a loud horn and a bright strobe light for effective audible and visual alerts. Operating on either 12 or 24VDC with automatic voltage selection, it offers versatile low voltage installation. Its bright red design allows it to stand out in various environments.