TECKNET HWD01878 Wireless Doorbell, 3 Receivers, IP65, 400 m

The TECKNET HWD01878 wireless doorbell pairs a battery-powered transmitter with three receivers, giving you multiple places to hear the chime without wiring. Its advertised 400 m range applies to open areas, while the listing also claims IP65 protection and configurable chimes and volume.

At a glance

Includes three battery-powered receivers, so chimes can be placed in multiple rooms without relying on fixed outlets.
The transmitter is advertised with IP65 protection. The stated 400 m wireless range is for open areas, not a guaranteed indoor distance.
The listing advertises 60 melodies, five volume levels, a silent mode and LED alerts.

Price

£21.99Save 19%

Reference price: ~~£26.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Three receivers provide more listening points around the home than a single-receiver kit.
The listing specifies selectable melodies and volume, plus a memory function for settings.
Customers report straightforward setup, a loud-enough chime around the house and a choice of tunes.

Technical specifications

17 specifications

Identity
Brand	TECKNET
Model	HWD01878
Colour	Black

Dimensions and installation
Dimensions listed	5.5 x 3 x 10.2 cm; 300 g
Weight listed	300 g

Wireless and weather claims
Wireless range	400 meters (1,312 feet) in open areas
Transmitter water-resistance rating	IP65
Advertised operating temperature	-20°C to 60°C

Sound and operation
Melodies	60 Melodies
Volume levels	5 Volume Levels
Advertised volume range	0-110dB
Memory function	The memory feature saves your settings
Silent mode	silent mode
Visual alert	LED lights for the hearing-impaired

Power
Transmitter battery type	CR2032 lithium battery
Maximum claimed battery lifespan	4.5-year maximum lifespan
Batteries included	No

What to know before buying

Listing details to confirm

The listing gives differing battery claims: it says a CR2032 transmitter battery has a maximum 4.5-year lifespan, but also says batteries are not required. It describes the temperature range as -4 °F to 140 °F in one feature and -20°C to 60°C elsewhere. Confirm the intended battery arrangement and operating range for the selected listing. The 400 m range is stated for open areas, so walls and layout may affect reach.

What’s in the box

Included

1 x Doorbell Transmitter
User manual
3 x Doorbell Receivers

Who is it for?

A good fit for

Homes that want several battery-powered receivers positioned in different rooms.
Buyers who want a choice of chimes, adjustable volume, silent mode and a visual alert.

Less suited to

Buyers who need a stated, guaranteed range through walls or across a specific indoor layout.
Anyone who requires certainty about the transmitter battery arrangement before purchase.

TECKNET HWD01878 Wireless Doorbell, 3 Receivers, IP65, 400 m · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 1,420 ratings

5 stars78%78%
4 stars15%15%
3 stars5%5%
2 stars0%0%
1 star2%2%

Customer feedback describes easy setup, a loud-enough chime for use around the home, and a useful choice of tunes. These impressions align with the listing's multiple receivers and configurable sound, though reported loudness does not establish how well it will carry in every layout. Aggregate ratings lean strongly positive, but a smaller share of ratings are low, and the available feedback does not explain the reasons.

Positive themes

Customers praise the straightforward setup and range of chime choices.
Customers describe the sound as loud enough to hear around the house.

Frequently asked questions

How many receivers are included?

The listed contents specify three doorbell receivers and one transmitter.

Is the 400 m range guaranteed indoors?

No. The listing states a range of up to 400 metres in open areas. It does not guarantee the same reach through walls or in a particular building.

What does the listing say about the battery?

It names a CR2032 lithium battery and claims a maximum 4.5-year lifespan, but elsewhere says batteries are not required. Check the selected listing to confirm the power arrangement.

Can the chime be silenced?

The product description claims a silent mode and LED alerts, alongside 60 melodies and five volume levels.