Luckarm Wireless Digital Doorbell - 38 Melodies, Waterproof, 100m Range

• This Luckarm wireless doorbell kit features a wire-free signaling system with an integrated LED light. • Choose from 38 selectable melodies or chord ringtones for personalized alerts. • The outdoor transmitter unit is IP44-rated waterproof, protecting it from rain and splashes. • Operates on a 315MHz radio frequency, offering a reliable wireless range of 50–100 meters in open spaces. • The indoor receiver unit can be powered by AC wall outlet or AA batteries (model dependent). • Suitable for home gates and general household use, providing a convenient and modern doorbell solution.