IR Remote: Creates a reliable and invisible infrared beam up to 65feet(20 meters).
Powerful 100dB Alarm: The loud 100 dB alarm will alert your neighbors of intrusion.
Receiver and Transmitter User Friendly: 3 adjustable settings (Transmitter-Low/off/Hi; Receiver-Alarm/Chime/Chimes); Chime mode is ideal to alert you when children or guests are coming and going when you are at home.
Easy Installation: no wiring needed, plus sensor mounts on either side of alarm for easier set up.
Wide application: Use as a welcome chime at daytime and a burglar alarm system at night. Can be used at home, apartment, office, hotel, store and many other places. NOTE: please remove the insulating strip around the Remote before use.