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TECKNET HWD01816 Self-Powered Wireless Doorbell, IP65, Twin Receivers1 / 7
Product guide

TECKNET HWD01816 Self-Powered Wireless Doorbell, IP65, Twin Receivers

IP65 Twin: The TECKNET HWD01816 wireless doorbell pairs a self-powered push button with two plug-in receivers. Its claimed battery-free button, plug-through sockets, adjustable chime and flashing light suit homes wanting a two-room alert without replacing button batteries.

At a glance

  • The listing describes a button that generates its own power when pressed, while the receivers plug into wall sockets.
  • Two receivers are listed, each with a pass-through socket so the chime unit can share an outlet with another device.
  • Choose from 60 chimes and five volume levels. A flashing indicator provides a visual alert.
  • The button is described as IP65 dustproof and waterproof, with an operating temperature range of -20°C to 50°C.
  • The stated wireless range is up to 400 m/1300 ft, a manufacturer claim rather than a guaranteed indoor distance.
Price
£25.49Save 15%

Reference price: £29.99

Price checked: 12 Nov 2026

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Often bought together

Pros and cons

Pros

  • The self-powered button avoids routine button-battery replacement.
  • Two receivers can provide chimes in separate locations, and their pass-through sockets retain an outlet for another device.
  • A choice of 60 chimes, five volume settings and a flashing light offers more ways to tailor alerts.

Technical specifications

5 specifications
Identity
BrandTECKNET
ModelHWD01816
Power and battery
Power configurationCorded Electric
Dimensions and installation
Weight listed0.37 Pounds
Materials and protection
Material listedABS

What to know before buying

Listing details to confirm

The listing describes the receiver power configuration as corded electric and the button as self-powered. Its title says twin wireless doorbell, while the included-components list specifies one transmitter and two receivers. The headline highlights 60 chimes and the feature text also calls them 60 ringtones. Confirm the selected listing’s exact kit and configuration before buying. The stated wireless range is a maximum claim and may not represent performance in every building.

What’s in the box

Included
  • 1 transmitter
  • 2 receivers
  • Manual

Who is it for?

A good fit for

  • Homes wanting a battery-free door button and two plug-in chime receivers.
  • Buyers who want adjustable chimes and volume plus a visual flashing alert.
  • Installations where pass-through sockets help keep wall outlets available.

Less suited to

  • Buyers who need a fully battery-free system, since the receivers require wall sockets.
  • Anyone requiring a guaranteed wireless range through particular walls or across a specific property.
TECKNET HWD01816 Self-Powered Wireless Doorbell, IP65, Twin Receivers · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 5,039 ratings
  • 5 stars79%79%
  • 4 stars15%15%
  • 3 stars3%3%
  • 2 stars1%1%
  • 1 star2%2%

Customer feedback highlights straightforward installation, battery-free operation, adjustable volume, a broad choice of sounds and plug-through sockets. Customers also report useful operation over 100 m, though that experience does not establish a guaranteed range for every property. These comments align with the listed two plug-in receivers and self-powered button, but do not verify the advertised maximum range or weather rating.

Positive themes

  • Customers report that installation is easy.
  • Customers appreciate the sound choices, volume adjustment, battery-free button and pass-through sockets.

Frequently asked questions

Does the doorbell button need a battery?

The listing says the button generates power when pressed and does not require a battery. The receivers are plug-in units.

How many receivers are included?

The included-components list says one transmitter and two receivers. The product title also describes the doorbell as twin.

Can another appliance use the receiver’s wall socket?

The listing describes a pass-through socket on the plug-in chime, allowing another appliance to use the socket.

What range does TECKNET claim?

The listing states up to 400 m/1300 ft. Treat this as a stated maximum, not a guarantee for every building or installation.

TECKNET HWD01816 Self-Powered Wireless Doorbell, IP65, Twin Receivers · photo 3
Additional product photo 3

Alternative options

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