


🔊 Elevate your apartment intercom game with power and precision!
The LEE DAN PK-543A is a rugged, surface-mount intercom amplifier designed for 3-4-5 wire apartment systems. Featuring an integrated circuit amplifier optimized for voice clarity, it supports both AC and DC power with selectable timing, includes post office door lock release, and offers easy front-panel volume and tone adjustments. Perfect for modern multi-entrance setups, it ensures reliable, crystal-clear communication and smart access control.
| Manufacturer | LEE DAN |
| Mounting Type | Surface Mount |
| Brand | LEE DAN |
| Number of Channels | 1 |
| Operating Temperature | 10 Degrees Celsius |
| UPC | 674926025449 |
| Part Number | PK-543 |
| Item Weight | 8.8 ounces |
| Package Dimensions | 5.94 x 3.9 x 2.2 inches |
| Item model number | PK-543A |
| Is Discontinued By Manufacturer | No |
| Power Source | Corded Electric, DC |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
B**L
Intercom System
Reliable Component
B**N
Compatible with PK-543 wiring!
This is compatible with the PK-543, plugs right in as it would on a PK-543. Minor changes/improvements, but if it’s being used to replace a PK-543 it’s as easy as unplugging the cables from the headers, swapping the box, and plugging in the cables.
C**H
Quality of product
I could not get the item to work, I even had an electrician come and try to hook it up, but it never worked
E**A
Five Stars
It came fast and in excellent condition. It's working perfectly! I'm so happy with this purchase.
N**O
Four Stars
Good item performed as expected easy to mount
S**O
Work
Great 👍
D**N
Five Stars
perf
V**N
One Star
simple does not work
Trustpilot
3 days ago
2 weeks ago