The Full House Wireless Alert System is a closed-loop signaling kit utilizing the 433.92 MHz radio frequency. Technical analysis shows the receiver consumes approximately 2W during chime activation, while the SOS transmitters are powered by CR2032 coin cells. The hardware is fixed-code, which implies a susceptibility to signal crosstalk in environments where identical 433MHz devices are in use.
Performance metrics indicate an effective residential range of 150-250 feet, as the 433MHz signal is attenuated by timber framing and drywall. Metal mesh and large mirrors are identified as significant signal obstructions. The transmitter buttons carry an IP55 rating, providing protection against splashes, making them suitable for bathroom installations.
The system provides zero-latency response because it lacks cloud processing. However, it does not support remote monitoring via smartphone and cannot be natively integrated with smart home assistants without an external RF bridge. There is no integrated low-battery indicator for the SOS buttons.
- Operating Frequency: 433.92 MHz
- Transmitter Protection: IP55
- Power Source: CR2032 (Button), AC (Receiver)
For users requiring documented logs of when an alert was triggered, a cloud-connected alternative should be considered.
The Stechro Pager with SOS Button provides a similar analog experience with the addition of multiple receivers for broader acoustic coverage.
This hardware is classified under the wireless sirens and panic buttons segment of local safety devices.
