Technical specifications indicate that this unit utilizes an unencrypted 433.92 MHz radio frequency protocol for signal transmission. While the operational range is listed for open-air environments, the analog nature of the signal makes the receiver susceptible to electromagnetic interference from neighboring consumer electronics operating on the same frequency band. Material analysis of the transmitter housing confirms an IP55 ingress protection rating, which provides resistance to dust and light water spray; however, structural integrity may be compromised during high-velocity vertical precipitation, potentially leading to internal PCB corrosion.
Hardware Architecture & Power Metrics
The receiver module features a non-polarized AC plug-in design compatible with 110-220V power sources. Sound reproduction is managed via a passive-amplification plastic housing and a piezo-electric buzzer, capable of generating acoustic pressure levels between 0dB and 110dB. Technical data confirms the transmitter is powered by a 12V 23A alkaline cell, a high-voltage, low-capacity battery chemistry that requires annual replacement to prevent electrolyte leakage. The internal timing mechanism relies on a standard CMOS chip, and the mounting system utilizes a thermoplastic bracket susceptible to embrittlement in environments with temperatures below 0°C.
Monitoring capabilities for this hardware are strictly local and audio-based, with no support for encrypted data transmission or remote visual confirmation.
Functional feature highlights include:
- Operational Modes: 60 selectable chime melodies
- Volume Settings: 5 adjustable levels including a silent mode
- Installation Requirements: Zero-configuration RF pairing
For users requiring localized visual confirmation of visitors to supplement audio alerts, the FOVKSUC Waterproof Wireless Doorbell can be replaced by a unit featuring integrated optical sensors. This device is classified within the broader ecosystem of doorbell bundles with chimes which serve as primary entry-point notification hardware.
