The RL-3995B Battery-Powered Wireless Doorbell combines convenience, clarity, and reliability in one sleek design. Featuring a shining LED display, this doorbell is especially helpful for the hearing impaired, ensuring visual and audible alerts every time someone rings your door.

With 60 pleasant chord ringtones and 5 adjustable volume levels, it allows complete customization to suit your home or office environment. Its digital transmission and learning code technology prevent interference from other wireless devices, ensuring stable performance.

Designed with a long wireless range of up to 150 meters (open area) and powered by 3 AA batteries (receiver, not included), the RL-3995B offers effortless installation—no wiring or drilling needed. Perfect for homes, offices, or shops seeking a reliable and elegant doorbell solution.

Key Features:

• Wireless design – easy installation without wiring

• Shining LED display – great for users with hearing difficulties

• 60 pleasant chord ringtones to choose from

• 5-level adjustable volume for customizable alerts

• Learning code digital transmission – avoids signal interference

• Long range: up to 150 meters (open area)

• Battery-powered receiver: uses 3×AA alkaline batteries (not included)

• Durable, stylish design suitable for home, office, or commercial use

Specifications:

• Model: RL-3995B

• Type: Wireless Battery-Powered Doorbell

• Transmission Frequency: RF 433.92 MHz ±250 KHz

• Working Distance: ≥150m (open area)

• Ringtones: 60 chord tones

• Volume Levels: 5 adjustable

• Power Source (Receiver): 3×AA alkaline batteries (not included)

• Display: Shining LED light indicator

• Technology: Learning code digital transmission

• Use Case: Home, Office, Shop