CRONY RL-3995 Battery-Powered Wireless Doorbell with Shining LED Display – 300m Range, 60 Ringtones, 5 Volume Levels, Anti-Interference Digital Code

Battery-powered wireless design – no wiring needed; receiver runs on 3× AA alkaline batteries (not included). Shining LED display – flashes brightly when the doorbell rings, making it very friendly for people who are hard of hearing. 60 pleasant chord ringtones – choose from a wide variety of melodic sounds to suit your preference. Learning code technology – paired with digital transmission to effectively avoid signal interference from other devices. RF frequency – 433.92MHz ±250KHz for stable and reliable performance. Working distance – up to 300 metres in open areas, ideal for large homes, gardens, or warehouses. 5 adjustable volume levels – set the volume to your liking, from soft to loud. Easy installation – compact and lightweight; mount the receiver anywhere indoors. Package includes – 1 complete system (receiver + remote transmitter), ready to pair. • Visually alerting LED flash – bright blinking light ensures you never miss a ring, even in noisy environments. • Ultra-long 300m range – covers large properties with reliable signal transmission. • 60 built-in ringtones – offers a rich selection of pleasant chord sounds for personalisation. • Interference-free performance – learning code and digital technology block false triggers from other devices. • 5‑step volume control – lets you adjust the loudness to suit any room or hearing preference.