---
product_id: 702376727
title: "Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application"
brand: "ready steady defend"
price: "$136"
currency: NZD
in_stock: true
reviews_count: 8
category: "Ready Steady Defend"
url: https://www.desertcart.nz/products/702376727-bed-bug-killer-spray-1-litre-complete-treatment-to-end
store_origin: NZ
region: New Zealand
---

# 12 weeks lasting protection Safe on mattresses & fabrics 0.1% Cypermethrin power Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application

**Brand:** ready steady defend
**Price:** $136
**Availability:** ✅ In Stock

## Summary

> 🛡️ Sleep Tight, Bug-Free — Your Home’s Ultimate Defender!

## Quick Answers

- **What is this?** Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application by ready steady defend
- **How much does it cost?** $136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/702376727-bed-bug-killer-spray-1-litre-complete-treatment-to-end)

## Best For

- ready steady defend enthusiasts

## Why This Product

- Trusted ready steady defend brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle on Your Sanctuary:** Non-staining, low odor formula keeps your home fresh and fabric-safe.
- • **Harness Nature’s Power:** Infused with chrysanthemum essence for a natural yet potent bed bug defense.
- • **Effortless 3-Step Treatment:** Spot, Clean, and Defend with quick, easy application for total peace of mind.
- • **Fortified Fortress Protection:** Creates a protective barrier lasting up to 12 weeks against future invasions.
- • **Complete Life Cycle Eradication:** Kills bed bugs, eggs, and nymphs to stop infestations at the root.

## Overview

Ready Steady Defend Bed Bug Killer Spray is a 1-litre, UK-made solution featuring 0.1% cypermethrin that effectively eliminates bed bugs, eggs, and nymphs. Safe for use on mattresses, bedding, and carpets, it offers a non-staining, low-odor formula with a protective barrier lasting up to 12 weeks. Designed for quick and easy application, it ensures a comprehensive, long-lasting defense against bed bug infestations.

## Description

Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application : desertcart.co.uk: Garden

Review: Really good on light infection. - Spray it on the floor both sides and bottom of youre bed. Dont vacuum for maybe a week. Spray it on the carpet entrance to your room. If its a bad invasion then you will need professionals. The bed bug killer spray has worked well this time as it was a light infection.
Review: Ok - It is good

## Features

- Use biocides safely. Always read the label and product information before use.
- Very toxic to aquatic life with long lasting effects.
- Very toxic to aquatic life.
- HARNESS NATURE'S POWER: Sleep tight as Ready Steady Defend Bed Bug Killer Spray, your ultimate bed bug killer, imbues your sanctuary with the potent essence of chrysanthemum flowers. Its 0.1% cypermethrin banishes those pesky intruders, mimicking nature's time-honored shield against bed bugs, while cherishing your home's fabric & textures.
- TRIUMPH OVER THE LIFE CYCLE: Be the victor with our bedbug spray killer strong formula! Ready Steady Defend doesn’t merely tackle adults but decimates bed bug eggs & larvae too. This triumphant trinity ensures that not a single scoundrel survives, halting the cycle of reproduction, and liberating your home from their vexatious presence forever.
- BREATHE EASY WITH A GENTLE GIANT: Ready Steady Defend, a non-toxic bed bug spray, is a titan against bed bugs but a guardian to you. It respects your senses and possessions. As it silently, yet powerfully, eliminates bed bugs, you can relish the serenity and cleanliness without any harsh chemical odors or unsightly stains.
- A FORTIFIED FORTRESS FOR 12 WEEKS: Our bed bug spray for mattress and furnishings not only conquers but continues to guard! After the initial assault, it lingers as a protective barrier, safeguarding your realm from future invasions for up to 12 weeks. Your citadel is now a fortress, and you, its reigning sovereign, are free from bed bug anxieties.
- EFFORTLESS, STRATEGIC BED BUG TREATMENT: Take control with our uncomplicated 3-step bed bug treatment strategy. Spot, Clean, and Defend with Ready Steady Defend Bed Bug Killer Spray! Effortlessly reclaim your tranquil abode and live content, knowing that the bed bugs will never dare to challenge your reign again.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DTBRYCRT |
| ASIN  | B0DTBRYCRT |
| Best Sellers Rank | 3,674 in Garden ( See Top 100 in Garden ) 33 in Bed Bug, Flea & Mite Control |
| Brand | READY STEADY DEFEND |
| Country of origin | United Kingdom |
| Country of origin  | United Kingdom |
| Customer Reviews | 4.1 4.1 out of 5 stars (101) |
| Customer reviews | 4.1 4.1 out of 5 stars (101) |
| Date First Available | 30 Sept. 2022 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Format | Spray |
| Manufacturer  | Ready Steady Defend |
| Manufacturer reference  | BB1L |
| Package Dimensions  | 28.7 x 16.6 x 7.9 cm; 1.09 kg |
| Units | 1000.0 millilitre |

## Product Details

- **Brand:** READY STEADY DEFEND
- **Item form:** Spray
- **Item volume:** 1 Litres
- **Material feature:** Residual Protection
- **Scent:** Unscented

## Images

![Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application - Image 1](https://m.media-amazon.com/images/I/71xJ-N2kNIL.jpg)
![Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application - Image 2](https://m.media-amazon.com/images/I/81MFQOPmAuL.jpg)
![Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application - Image 3](https://m.media-amazon.com/images/I/81AcK-CjvxL.jpg)
![Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application - Image 4](https://m.media-amazon.com/images/I/81QrIZ4eb4L.jpg)
![Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application - Image 5](https://m.media-amazon.com/images/I/71E-hbW8MlL.jpg)

## Questions & Answers

**Q: How soon will it work?**
A: Kills exposed bed bugs on contact, but full control needs repeat treatment. Spray, then reapply after 7–10 days to target newly hatched bugs and help break the life cycle.

**Q: Does it kill eggs?**
A: Eggs can be harder to eliminate. For best results, spray seams/edges thoroughly and repeat after 7–10 days. Combine with washing bedding hot + high-heat drying to reduce reinfestation.

**Q: Where should I spray?**
A: Focus on mattress seams, tufts, bed frame joints, headboard, skirting, cracks, and carpet edges. Don’t just mist the surface—target hiding spots where bugs live.

**Q: Is it safe on mattresses & fabrics?**
A: Designed for mattresses, bedding, and carpets; non-staining & low odour when used as directed. Always patch test first, let dry fully, and ventilate the room during/after spraying.

**Q: What if it “doesn’t work”?**
A: Common causes: missing hiding spots, no repeat treatment, heavy infestation needing multiple rounds, or reinfestation from luggage/adjacent rooms. Treat all areas + use mattress encasements and vacuuming.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good on light infection.
*by M***N on 2 February 2026*

Spray it on the floor both sides and bottom of youre bed. Dont vacuum for maybe a week. Spray it on the carpet entrance to your room. If its a bad invasion then you will need professionals. The bed bug killer spray has worked well this time as it was a light infection.

### ⭐⭐⭐⭐ Ok
*by S***A on 24 February 2026*

It is good

### ⭐⭐⭐⭐⭐ Bed Bugs
*by D***S on 14 January 2026*

Very effective

## Frequently Bought Together

- Bed Bug Killer Spray | 1 Litre | Complete Treatment to End Life Cycle of Bed Bugs, Eggs, Nymphs | Safe to Use On Mattresses, Bedding & Carpets | Non Staining & Low Odour | Quick & Easy Application
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-09*