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Connector Type
Troubleshooting Type
Noise Filters
UPB Compatible
Ease of Installation
Beginner (Installs < 10 minutes)
Simply Automated
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Reduces Electrical Noise to Ensure UPB Signals are Transmitted

Simply Automated ZNF10A-P Noise Filter and Attenuation Isolator, Plug-In
Simply Automated ZNF10A-P Noise Filter and Attenuation Isolator, Plug-In
Simply Automated ZNF10A-P Noise Filter and Attenuation Isolator, Plug-In
Item# 22955
Price: Normally $32.85 
Hot Deal $29.46
Free shipping on orders over $50 - See Details


  • Plugs in for an instant solution to interference from signal attenuation and powerline noise
  • Blocks noise above 4 kHz
  • Compatible with all power line technologies

Essential Info

With all the electrical devices found in the average American home, electrical noise and signal attenuation of home automation signals can become a major concern. Excess traffic on the power line, caused by HID lighting, motor devices, switching power supplies and other devices that run at frequencies between 4 and 40 kHz, make it harder for signals to travel. Larger and highly capacitive devices, such as televisions, computer equipment, and universal power supplies (UPSs) might absorb the signal completely so may not reach its intended receiver. Interference with your UPB signals could greatly reduce the efficiency and reliability of your UPB system. By installing this Simply Automated noise filter between the UPB device and the noise-producing device, you will ensure the UPB signal transmissions will not be slowed down or lost. This noise filter is designed to block any electrical noise above 4 kHz and works with all power line technologies. Installation is so hassle-free, it will only take a few minutes to maintain and significantly improve your UPB systems reliability.

This product is also available in a wired version, sold separately.



ManufacturerSimply Automated
Manufacturer Product No.ZNF10A-P
Important notes:
Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
Manufacturer contact information: Simply Automated Inc, Tel: (760) 431-2100 Ext 152


3 Ratings
5 star: 67%  (2)
4 star: 33%  (1)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 0%  (0)
Average Customer Rating
(3 customer ratings)
Share your thoughts with other customers
STEVE -- prescott valley, AZ   11/10/2013
Works great for UPB, but pretty expensive for what is essentially a choke and capacitor.
SteveG -- encinitas, CA   8/27/2013
These work great! Isolates noise or capacitive/attenuation every time!! Good for X10, Insteon, UPB or whatever power line technology used over 4kHz.
JON -- burbank, CA   6/3/2013
Solved my interference issues from my UPS boxes. Thank you

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