SKU:BE1491-433
Baby Monitor Transmitter
Baby Monitor Transmitter
Baby Monitor transmitter, sound detector, need to work with a receiver as a system.
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Description
Description
Never miss a moment with your little one. Modern baby monitors are more than just gadgets; they are lifelines for parents who want peace of mind. The Bellman & Symfon best smart home security system wireless transmitter is designed to help families stay connected to their baby’s needs, even in challenging listening environments.
This smart wireless baby monitor uses a sensitive microphone to detect crying or other sounds. Once it hears a sound for a set duration, it will transmit sound alerts wirelessly to your chosen receiver. Depending on your setup, you’ll be notified through loud sounds, flashing lights, or strong vibrations. That makes it one of the best baby monitors for deaf parents or those who are hard of hearing.
Unlike traditional monitors, this sound only baby monitor allows you to adjust both sensitivity and delay settings. Whether your baby cries softly or loudly, the transmitter receivers adapts to ensure you never miss a signal. It’s considered one of the best wireless baby monitor options for families who need reliable alerts without relying on constant visual checks.
The system also includes trigger inputs for optional accessories like a contact mat or magnetic switch. These additions help detect movement—such as your baby leaving the bed or someone opening a window—and send a signal instantly. With clear sound transmitted to your receiver and flexible alert options, this baby monitor for deaf parents offers dependable performance and peace of mind.
Built for US families who value safety and simplicity, Bellman & Symfon’s baby monitors are part of a smart system designed to support modern parenting with care, comfort, and reliability.
In the Box
In the Box
● Baby Monitor Transmitter
Detects baby sounds and signals receivers
● Mounting Equipment
Includes Velcro, screw, and prep wipe for installation
● Table Stand
For use on a table top
● Batteries
2x AA Alkaline Batteries
Specifications
Specifications
● Sensitivity
Adjustable audio detection (High / Medium / Low)
● Delay Settings
1, 10, or 30 seconds
● Power
2 × 1.5V AA lithium or alkaline batteries
● Battery Life
~6 months (alkaline), ~1 year (lithium)
● Inputs
3.5 mm external trigger input
● Range
Up to 820 ft (open field)
● Size
4.0 × 2.6 × 1.1 in
● Weight
4.2 oz
Resources
Resources
● Videos
Why: Baby Monitor Tx❯
How-To: Baby Monitor Tx❯
● Datasheet
Baby Monitor Tx❯
● User Manual
Baby Monitor Tx❯
Features
Reliable radio link
Covers up to 260 ft open field.
Baby proof
Safe and tamper proof design.
Contact mat outlet
Alerts if your baby leaves the bed.*
Settings menu
Adjustable sensitivity and delay.
* Additional accessory is required.
Baby Cry Transmitter
- Test / Settings
- Status LEDs
- Ext trig input
- Microphone
- Bracket
- Batteries

Transmitters Detect Events
Visitors, sounds, mobile notifications, and emergencies. When something happens, the transmitter sends a wireless signal to your receivers.
Receivers Alert
Once signaled, the receiver notifies you with sound, lights, vibrations, or mobile alerts. Clear, accessible, wherever you are.
Customize Your System
Bellman is fully modular. Add the transmitters, receivers, and accessories that fit your needs, for both new systems and existing setups. Every system begins with at least one transmitter and one receiver.