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SKU:BE1411-433

Doorbell Transmitter

Doorbell Transmitter

Regular price $119.95
Regular price $129.95 Sale price $119.95
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Detects doorbell rings, needs to work with a receiver as a system.

Returns & Warranty Coverage

Two Year Warranty

Fast and Free Shipping

Fast, Free Shipping

HSA and FSA Eligible

HSA & FSA Eligible

Accredited and Trusted

Accredited
& Trusted

Description

Upgrade your home with the wireless doorbell transmitter receiver from Bellman & Symfon—designed for smart alerts and everyday convenience. This compact wireless doorbell transmitter works seamlessly with your existing door chime. Just place the door bell transmitter near the chime to detect every ring.

When activated, it sends a radio signal to the doorbell transmitter receiver, which alerts you with loud sounds, flashing lights, or strong vibrations. It’s ideal for deaf, hard of hearing, and hearing-impaired users who need clear and instant notifications.

Compatible with most door chimes on the market, this doorbell transmitter also allows you to record your unique chime for better recognition. Whether you're in another room or asleep, you’ll never miss a visitor.

Make your home smarter, safer, and more inclusive with this reliable wireless doorbell transmitter receiver—built for clarity, comfort, and peace of mind.

In the Box

Doorbell Transmitter
Detects door chimes and signals receivers

Doorbell Transmitter

Mounting Equipment
Includes Velcro, screw, and prep wipe for installation

Batteries
2x AA Alkaline Batteries

Specifications

Detection
Recognizes doorbells, chimes, and intercom tones

Doorbell Transmitter

Activation Methods
Internal microphone, electromagnetic detector, external mic input, or galvanic trigger

Power
2 × 1.5V AA lithium or alkaline batteries

Battery Life
~5 years (alkaline), ~10 years (lithium)

Inputs
3.5 mm external microphone or trigger input

Range
Up to 820 ft (open field)

Size
4.0 × 2.6 × 1.1 in

Weight
4.2 oz

Resources

Video
How-To: Door Tx

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Datasheet
Door Tx

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User Manual
Door Tx

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Features

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Reliable radio link

Covers up to 260 ft open field.

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Secure detection 

Dual microphone technology.

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Multiple ports

Detects doorbells & intercoms.

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Long lasting power

Up to 5 years battery life.