---
product_id: 257914470
title: "Honeywell Cg510A1019/N Thermostat Guard"
brand: "honeywell home"
price: "$70"
currency: NZD
in_stock: true
reviews_count: 8
category: "Honeywell Home"
url: https://www.desertcart.nz/products/257914470-honeywell-cg510a1019-n-thermostat-guard
store_origin: NZ
region: New Zealand
---

# Crystal-clear plastic for full thermostat visibility Built-in lock for secure thermostat protection Includes a set of keys for controlled access Honeywell Cg510A1019/N Thermostat Guard

**Brand:** honeywell home
**Price:** $70
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in comfort, unlock peace of mind!

## Quick Answers

- **What is this?** Honeywell Cg510A1019/N Thermostat Guard by honeywell home
- **How much does it cost?** $70 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/257914470-honeywell-cg510a1019-n-thermostat-guard)

## Best For

- honeywell home enthusiasts

## Why This Product

- Trusted honeywell home brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** Highly rated with 4.2 stars from over 2,300 users—join the smart protection movement
- • **Durable & Lightweight:** Sturdy plastic guard weighing just 272g for easy installation
- • **Crystal Clear Protection:** Transparent design keeps your thermostat fully visible and accessible
- • **Tailored Fit for Honeywell:** Specifically designed to fit CT87 round thermostat models perfectly
- • **Secure Your Climate Control:** Lockable cover prevents unauthorized thermostat tampering

## Overview

The Honeywell CG510A1019/N Thermostat Guard is a transparent, lockable plastic cover designed to protect Honeywell CT87 round thermostats from unauthorized adjustments. Lightweight and durable, it includes a built-in lock and keys, ensuring secure and visible thermostat control. With a strong customer rating and a perfect fit for Honeywell models, it’s a must-have for maintaining optimal climate settings in professional and home environments.

## Description

Honeywell Cg510A1019/N Thermostat Guard : desertcart.ae: Kitchen

Review: Best - Amazing
Review: Defective lock. - Defective lock

## Features

- Clear Plastic Cover With Built-In Lock And A Set Of Keys
- Fits The Following Honeywell Thermostats
- Covers Ct87 (Round) Models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007EJA7VC |
| Best Sellers Rank | #4,720 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Home Thermostats & Accessories |
| Brand | Honeywell Home |
| Color | Transparent |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,311) |
| Date First Available | 11 February 2013 |
| Item Weight | 272 g |
| Material | Plastic |
| Model Number | CG510A1019/N |
| Product Dimensions | 14.92 x 6.35 x 14.92 cm; 272.16 g |
| Special Features | Low Voltage |

## Product Details

- **Brand:** Honeywell Home
- **Controller type:** Hand Control
- **Model name:** CG510A1019/N
- **Product dimensions:** 5.7D x 11.3W x 11.3H centimeters
- **Special features:** Low Voltage

## Images

![Honeywell Cg510A1019/N Thermostat Guard - Image 1](https://m.media-amazon.com/images/I/71u8KtjeWeL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can I order multiple units that all use the same key?**
A: I ordered three of these and they all have the same key.

**Q: Is cover attached to frame to prevent any one from using knife to pop off the cover from the top to get to thermastat?**
A: If someone really wanted to get the cover off they could. We have a lot of out of town guest and it keeps them from changing the temps.

**Q: What are the dimensions?  There are two listed: a) 8.8 x 13 x 9.5 inches. OR b) 5-7/8 W x 5-7/8 H x 2-1/2 D.  So which is it?**
A: 5-7/8 hx2-1/2

**Q: if my thermostat size is 5 1/2 " x 5 1/5 " x 1 1/2 will this work?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐ Best
*by Y***T on 29 March 2025*

Amazing

### ⭐ Defective lock.
*by O***M on 27 March 2024*

Defective lock

### ⭐ Small size
*by R***L on 18 January 2024*

Small size, not fit to thermostat

## Frequently Bought Together

- Genuine Honeywell Home CG510A Thermostat Guard, Small, Fits Thermostats 4.375H x 4.375W inches or smaller
- Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat
- Honeywell Home CT87N1001 The Round Non-Programmable Manual Thermostat, Large, White

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**Shop now:** [https://www.desertcart.nz/products/257914470-honeywell-cg510a1019-n-thermostat-guard](https://www.desertcart.nz/products/257914470-honeywell-cg510a1019-n-thermostat-guard)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*