Tmlaibs 20W UV Electric Fly Zapper, 3,500V Grid

1 / 7

Product guide

Tmlaibs 20W UV Electric Fly Zapper, 3,500V Grid

Tmlaibs’ electric fly zapper combines a 20W UV lamp with a claimed 3,500V grid for catching flying insects. It has a removable collection tray and can be used freestanding or hung using the supplied chain.

At a glance

The listing specifies a 20W UV lamp and a 3,500V grid.
A removable tray is described for collecting insects and cleaning.
The listing says it can stand freely or hang from a chain.
The maker describes it as chemical-free and odourless.

Price

£24.99Save 17%

Reference price: ~~£29.99~~

Price checked: 12 Nov 2026

View offer

Often bought together

Ram® 20 x Pesticide Free Fly Paper, Sticky Fly Catchers Set for Indoor or Greenhouse

£4.49

Super Ninja Fruit Fly Traps for Indoors, 4 Pack | Fruit Fly Killer for Home & Kitchen, Child & Pet Friendly, Upto 3 Weeks of Performance per Bottle

£15.99

Pros and cons

Pros

Freestanding or chain-hung placement gives some flexibility around a room.
The removable collection tray is intended to make cleaning easier.
No insect sprays are needed for the zapper's stated method of operation.

Technical specifications

8 specifications

Identity
Brand	Tmlaibs
Part number	MWD-20W
Country of origin	China

Electrical and lighting
UV lamp power	20W
Grid voltage	3500V

Design and use
Housing material	flame-retardant ABS
Enclosure	360°
Collection tray	Removable

What to know before buying

The manufacturer recommends placing the unit at height. Keep it unplugged for cleaning and follow the supplied instructions for safely handling the high-voltage grid.

What’s in the box

Included

Hanging chain

Who is it for?

A good fit for

Buyers seeking a plug-in UV insect zapper for a home, kitchen or workspace.
People who want a unit that can be freestanding or suspended by its chain.

Less suited to

Buyers who need a silent device, as customers report repetitive electrical clicking.
Anyone needing established long-term durability, since feedback includes concerns about lifespan.

Tmlaibs 20W UV Electric Fly Zapper, 3,500V Grid · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.6 / 5 · 44 ratings

5 stars56%56%
4 stars11%11%
3 stars0%0%
2 stars5%5%
1 star28%28%

Customer feedback highlights perceived effectiveness and quality, including a report of fewer insects after the first evening. Other customers raise concerns about durability and repetitive electrical clicking. The clicking may matter in quiet rooms, while durability feedback makes long-term use harder to judge. The overall rating distribution is mixed, so these impressions should not be treated as a guarantee of performance.

Positive themes

Customers describe the zapper as effective.
Customers give positive feedback about product quality.

Negative themes

Some customers say it did not last as long as expected.
Customers complain about repetitive electrical clicking.

Frequently asked questions

What power and grid voltage does the listing specify?

It states a 20W UV lamp and a 3,500V grid. These are listing claims, not independently verified measurements.

Can it be hung or used freestanding?

The listing describes both options and says a hanging chain is included. It recommends placing the zapper at height.

How is the insect tray cleaned?

The tray is described as removable so collected insects can be emptied and the unit cleaned. Unplug the zapper before cleaning and follow its safety instructions.

What do customers report about its operation?

Feedback mentions effectiveness and quality, but also concerns about durability and repetitive clicking noise.