The HT3033A from Alpha is a handset designed to work as an apartment type handset intercom station, using a minimal of wiring. Handset in a building wired on only two (2) common (loop) wire. Handset feature textured finish (to minimize scratches and fingerprints), electronic tone signaling, heavy duty replaceable coiled cord and (3) three momentary button switches. This switch used for door release, or other signaling functions, depending upon system configuration, as well as LED indication.
Alpha HT3033A Handset Features
- Crystal Clear Half-Duplex Voice Operation: Ensures clear communication between residents and visitors, enhancing security and convenience.
- Easy Installation – Only 2 Common (loop) Wires: Simplifies setup, reducing installation time and costs for contractors and building managers.
- Eavesdrop Privacy: Provides peace of mind by preventing unauthorized listening, ensuring confidential conversations.
- Clear Voice Fidelity using Electret Condenser Microphones: Delivers high-quality audio for effective communication, making it easier to hear and be heard.
- Rugged and Reliable / Simple to Operate: Built to withstand daily use in busy environments while maintaining user-friendly functionality.
Detailed Specifications for Alpha HT3033A
| Model | HT3033A |
| Wiring Type | 2-Wire Common Loop |
| Voice Operation | Half-Duplex |
| Microphone Type | Electret Condenser |
| Button Switches | 3 Momentary Buttons |
| Finish | Textured Anthracite |
| Cord Type | Heavy Duty Replaceable Coiled Cord |
| LED Indicator | Yes |



















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