Aggregated specification data confirms this system uses a point-to-point RF link operating on the 433MHz frequency. The transmitter utilized OOK (On-Off Keying) modulation to trigger the AC-powered receiver module. Performance metrics indicate a theoretical open-air range of 100-150 feet, though signal attenuation of up to 70% can occur if the transmitter is mounted directly to metallic surfaces. The hardware is designed for installations where hardwiring is not feasible, providing a digital acoustic alert without the need for network pairing or internet connectivity.
The system utilizes "Learning Code" technology, allowing for the expansion of the alert network with additional receivers. As a "dumb-digital" appliance, it does not provide low-battery notifications for the transmitter or support integration with smart home routines. Privacy-centric metrics indicate no camera or microphone sensors are present, and no data logging occurs during the trigger cycle. The transmitter is powered by a CR2032 or A23 cell, while the receiver plugs directly into a standard 110V wall outlet.
Functional feature highlights include:
- Signal Type: 433MHz RF (OOK)
- Receiver Power: 110V AC Plug-in
- Expansion Support: Multi-receiver pairing
The Newhouse Wireless Door Chime can be modernized by linking it to a 433MHz bridge if smartphone notifications are desired. This unit is categorized among doorbell bundles with chimes within the home entry hardware sector.
