Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Free mobile apps
Supports Caller ID for compatible telephones
One-piece 10 ft chain drive rail assembly suitable for residential garage doors up to 10 ft tall
Includes an auxiliary 1A unswitched output for additional power needs
Features programmable LED indicators that flash red or green for easy status monitoring
Detex EAX-300-G ELK Top Picks Free mobile appsDetex EAX 300 G Battery Powered Door Exit Alarm Detex EAX 300 G Battery Powered Door Prop Alarm is a compact, self contained solution designed to monitor doors and trigger an alarm when they are left open beyond a preset time. Ideal for maintaining security and energy efficiency, it offers flexible timing options and easy installation for a wide range of door applications. Field selectable door open delay from 1 second to 4 minutes for customizable