We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two black wireless intercom units with push buttons and speaker grilles, plug-in power cords visible

UHAXZ UHA 40A-2BK Wireless Intercom System 2 Pack

SKU CH-8N57-TZ0WN

A wireless two-unit intercom system with 6000 ft range, group call, and eight volume levels for home or office use

  • Camera TypeWireless
  • Recording ModeMotion Only
  • WirelessWireless
  • FeaturesMotion Only, Wireless, push_button, Corded Electric
  • Power SupplyCorded Electric
  • System RequirementWireless
  • Factory-paired units work instantly with plug-in power, no batteries needed
  • Long-range wireless coverage up to 6000 ft for clear communication across floors
  • Four call modes including private, group and voice-activated standby receive
  • Eight volume levels and three privacy codes reduce interference in any environment
  • Supports up to nine individual units on one system for larger households

Ready-to-Use Wireless Pair

This UHAXZ UHA 40A-2BK system arrives factory-paired on code A so both units work the moment they are plugged into mains power. No batteries are required and no wireless network configuration is needed, making it suitable for households or small businesses that want immediate voice communication without technical setup.

Consistent Range and Clarity

The intercoms maintain crystal-clear audio across long indoor distances, reliably linking separate floors, offices or care stations. Actual range varies with obstacles, but the corded electric supply ensures steady transmission without the drop-offs that battery-powered units can suffer during extended use.

Expands Beyond Two Units

The system supports up to nine individual IDs and one group channel using three privacy codes, so additional handsets can be added without overlap. Buyers who need more than two stations or who require a second independent group on the same premises will find the two-pack limiting.

Highlights

  • Factory-paired units work instantly with plug-in power, no batteries needed
  • Long-range wireless coverage up to 6000 ft for clear communication across floors
  • Four call modes including private, group and voice-activated standby receive
  • Eight volume levels and three privacy codes reduce interference in any environment
  • Supports up to nine individual units on one system for larger households

Specifications

BrandUHAXZ
SeriesUHA 40A-2BK
ModelUHA 40A-2BK
Camera TypeWireless
Recording ModeMotion Only
WirelessWireless
FeaturesMotion Only, Wireless, push_button, Corded Electric
Power SupplyCorded Electric
System RequirementWireless
Bundled Camera Number2
Dimensions72"
Contains Embedded Batteryfalse, Corded Electric

Questions about this item

Does the UHA 40A-2BK generate noticeable heat or fan noise when left plugged in all day?

The intercoms use corded electric power with no internal battery and no moving parts, so they run silently and stay cool during continuous operation.

What must I already have at each location for the two units to work?

You need a standard mains outlet at each of the two spots and the included 5V/1A power adapters; no separate hub, router or internet connection is required.

Will the 8 volume levels and three privacy codes on this system interfere with an older analogue baby monitor I still use?

The three selectable codes let you shift the intercom to a clear channel, and keeping units at least 11 ft apart plus lowering the volume prevents overlap with legacy devices.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.