The RL-3995 Wireless Doorbell is a reliable and user-friendly home alert system designed for easy installation and long-distance performance. Powered by AA batteries, this doorbell requires no wiring and is ideal for apartments, homes, offices, and shops.

Featuring a shining LED display, the doorbell provides visual alerts—perfect for elderly users or individuals who are hard of hearing. With 60 pleasant chord ringtones and 5 adjustable volume levels, you can customize the sound to suit your home environment.

Built with advanced learning code technology and digital transmission, it ensures strong signal stability and avoids interference from other wireless devices. Operating on 433.92MHz RF frequency, the doorbell offers an impressive 300m working distance in open areas, guaranteeing reliable performance throughout your home or property.

 Key Features

• Battery-powered wireless operation

• Shining LED display for visual alerts

• Suitable for elderly or hearing-impaired users

• 60 selectable pleasant chord ringtones

• High-stability digital transmission

• Learning code technology prevents interference

• Long wireless range up to 300m (open area)

• 5-level adjustable volume

• Receiver powered by 3 × AA batteries (not included)

 Specifications