DoorKing 1830-140 Isolation Transformer
SKU
1830-140
Model No
1830-140
$100.10
Product Highlights
- Reduce or Eliminate Noise From Troublesome Phone Lines
- Use with 1802, 1803, 1808, 1810, 1812 Plus & 1812 Access Plus Systems
- Installing within TES Housing Recommended
- 3-5 Day Lead Time

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The DoorKing 1830-140 isolation transformer is designed to improve the performance of your access systems by reducing or eliminating noise from troublesome phone lines. This transformer is compatible with several DoorKing models, ensuring a seamless integration and enhanced functionality.
DoorKing 1830-140 Features
- Noise Reduction: Effectively reduces or eliminates interference from phone lines, improving system reliability.
- Compatibility: Works with DoorKing models 1802, 1803, 1808, 1810, 1812 Plus & 1812 Access Plus, making it a versatile choice for various installations.
- Installation Recommendation: Ideal for installation within TES housing for optimal performance and protection.
- Lead Time: Quick delivery with a 3-5 day lead time, ensuring you can get your system up and running without unnecessary delays.
DoorKing 1830-140 Detailed Specifications
| Feature | Detail |
| Product Type | Isolation Transformer |
| Compatibility | 1802, 1803, 1808, 1810, 1812 Plus & 1812 Access Plus Systems |
| Noise Reduction | Reduces or eliminates sound interference from phone lines |
| Installation Tips | Recommended installation within TES housing |
| Lead Time | 3-5 days |
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