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Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent Tampering

4.7684 product ratings
GamersParadise_VideoGames (751)
98.4% positive feedback
Price:
US $8.90
ApproximatelyAU $13.75
+ $26.31 postage
Estimated delivery Thu, 21 Aug - Mon, 1 Sep
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand New

About this product

Product Information

The Honeywell medium thermostat guard, featuring a key lock and an inner shelf, protects your AC and heating from any unauthorized access. The durable plastic case is resistant to degrading chemicals and ultraviolet rays, so you can deploy the guard anywhere year-long without worrying about yellowing or unnecessary wear. The casing fits any thermostat up to 6 inches by 5 inches by 1.75 inches. This ensures that your preferred settings will be safe from unwanted outside tampering.

Product Identifiers

BrandHoneywell
MPNCG511A1000U
UPC0085267990028, 7426947885808
ModelCG511A1000/C
eBay Product ID (ePID)691286282

Product Key Features

TypeCover

Dimensions

Weight1lbs.
Height2.6in.
Width7.5in.
Length6.1in.
Item Weight1 pounds

All listings for this product

Auction & Buy It Now
Auction
Buy It Now
Any condition
New
Pre-owned
Honeywell-Thermostat Guard-CG511A-New
item 1 Honeywell-Thermostat Guard-CG511A-New
AU $13.75
+AU $40.64 postage
Honeywell Thermostat Cover Guard CG512A NEW In Box Anti Tamper Guard Lock Box
item 2 Honeywell Thermostat Cover Guard CG512A NEW In Box Anti Tamper Guard Lock Box
AU $32.25
+AU $22.36 postage
Honeywell-Thermostat Guard-CG511A-New
Last one
item 3 Honeywell-Thermostat Guard-CG511A-New
AU $16.99
+AU $38.67 postage
Honeywell Thermostat Cover Guard CG511A NEW In Box Anti Tamper Guard Lock Box
item 4 Honeywell Thermostat Cover Guard CG511A NEW In Box Anti Tamper Guard Lock Box
AU $36.53
+AU $22.48 postage
Universal Home Locking Thermostat Cover Anti Tamper Guard Lock Box Protection
item 5 Universal Home Locking Thermostat Cover Anti Tamper Guard Lock Box Protection
AU $36.94
+AU $22.50 postage
Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent...
item 6 Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent...
AU $16.97
+AU $42.46 postage
HONEYWELL CLEAR PLASTIC UNIVERSAL LOCKING THERMOSTAT COVER GUARD
item 7 HONEYWELL CLEAR PLASTIC UNIVERSAL LOCKING THERMOSTAT COVER GUARD
AU $18.69
+AU $41.54 postage
Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
item 8 Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
AU $33.47
+AU $27.10 postage
Honeywell Thermostat Cover Guard CG512A NEW In Box Anti Tamper Guard Lock Box
item 9 Honeywell Thermostat Cover Guard CG512A NEW In Box Anti Tamper Guard Lock Box
AU $23.77
+AU $38.88 postage
New Locking Honeywell Universal Thermostat Guard MPN: CG511A1000
item 10 New Locking Honeywell Universal Thermostat Guard MPN: CG511A1000
AU $21.15
+AU $41.93 postage
NEW Honeywell Thermostat Cover Guard CG511A Locking Temperature Control w Keys
item 11 NEW Honeywell Thermostat Cover Guard CG511A Locking Temperature Control w Keys
AU $37.36
+AU $27.20 postage
Honeywell Thermostat Cover Guard Anti Tamper Guard Lock Box CG511A
item 12 Honeywell Thermostat Cover Guard Anti Tamper Guard Lock Box CG511A
AU $42.46
+AU $22.65 postage
Honeywell Heating Cooling Thermostat Guard Box CG511A NEW
item 13 Honeywell Heating Cooling Thermostat Guard Box CG511A NEW
AU $28.80
+AU $38.96 postage
Honeywell Thermostat Cover Guard CG511A New In Open Box Anti Tamper Guard Lock
item 14 Honeywell Thermostat Cover Guard CG511A New In Open Box Anti Tamper Guard Lock
AU $33.98
+AU $35.27 postage
Honeywell Thermostat Cover Guard CG511A NEW In Box Anti Tamper Guard Lock Box
item 15 Honeywell Thermostat Cover Guard CG511A NEW In Box Anti Tamper Guard Lock Box
AU $33.97
+AU $35.32 postage
Honeywell Thermostat Cover Guard CG511A NEW In Box Anti Tamper Guard Lock Box
item 16 Honeywell Thermostat Cover Guard CG511A NEW In Box Anti Tamper Guard Lock Box
AU $25.49
+AU $46.35 postage
Honeywell Home CG511A Thermostat Guard Plastic Locking Cover
item 17 Honeywell Home CG511A Thermostat Guard Plastic Locking Cover
AU $16.99
+AU $56.85 postage
2 Universal Home Locking Thermostat Cover Anti Tamper Guard Lock Box Protection
item 18 2 Universal Home Locking Thermostat Cover Anti Tamper Guard Lock Box Protection
AU $51.40
+AU $22.92 postage
Honeywell Thermostat Guard CG511A New In Box
item 19 Honeywell Thermostat Guard CG511A New In Box
AU $11.11
+AU $65.40 postage
Thermostat Cover Guard - Honeywell CG512AClear Plastic Universal Locking New
item 20 Thermostat Cover Guard - Honeywell CG512AClear Plastic Universal Locking New
AU $32.08
+AU $45.99 postage
Honeywell CG511A1000 Thermostat Guard Fits Most Thermostats, Locking Key, Unused
item 21 Honeywell CG511A1000 Thermostat Guard Fits Most Thermostats, Locking Key, Unused
AU $13.07
+AU $66.35 postage
Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
item 22 Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
AU $27.17
+AU $53.96 postage
Honeywell CG511A1000/U Medium Snap-On Plastic Thermostat Guard
item 23 Honeywell CG511A1000/U Medium Snap-On Plastic Thermostat Guard
AU $16.29
+AU $65.52 postage
Honeywell CG511A1000 Clear Plastic Universal Locking Thermostat Cover Guard
item 24 Honeywell CG511A1000 Clear Plastic Universal Locking Thermostat Cover Guard
AU $42.27
+AU $39.56 postage
HONEYWELL CLEAR PLASTIC UNIVERSAL LOCKING THERMOSTAT COVER GUARD
item 25 HONEYWELL CLEAR PLASTIC UNIVERSAL LOCKING THERMOSTAT COVER GUARD
AU $28.54
+AU $54.01 postage
Honeywell CG511A Thermostat Guard Lock Box With Keys 6"x5"
item 26 Honeywell CG511A Thermostat Guard Lock Box With Keys 6"x5"
AU $18.35
+AU $64.48 postage
Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
item 27 Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
AU $43.50
+AU $39.35 postage
Honeywell Thermostat Cover Guard CG511A NEW in Pkg 6 1/16 W x 5 1/16 H x 2 5/8 D
item 28 Honeywell Thermostat Cover Guard CG511A NEW in Pkg 6 1/16 W x 5 1/16 H x 2 5/8 D
AU $28.87
+AU $54.01 postage
HONEYWELL CG511A HOME THERMOSTAT KEYED GUARD LOCKBOX COVER
item 29 HONEYWELL CG511A HOME THERMOSTAT KEYED GUARD LOCKBOX COVER
AU $16.97
+AU $66.13 postage
Honeywell CG511A Thermostat Guard Lock Box Protection With Keys, NEW
item 30 Honeywell CG511A Thermostat Guard Lock Box Protection With Keys, NEW
AU $8.48
+AU $74.74 postage
Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
item 31 Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
AU $44.58
+AU $39.27 postage
New In Pkg Honeywell Locking Thermostat Cover Anti Tamper Clear Guard CG511A
item 32 New In Pkg Honeywell Locking Thermostat Cover Anti Tamper Clear Guard CG511A
AU $16.97
+AU $67.01 postage
Honeywell Thermostat Guard Protector CG511A NEW in Package. Fits Most Thermostat
item 33 Honeywell Thermostat Guard Protector CG511A NEW in Package. Fits Most Thermostat
AU $18.66
+AU $65.53 postage
NEW HONEYWELL CG-511 SMALL / MEDIUM LOCKING THERMOSTAT COVER SALE 6263271
item 34 NEW HONEYWELL CG-511 SMALL / MEDIUM LOCKING THERMOSTAT COVER SALE 6263271
AU $13.51
+AU $70.82 postage
Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
item 35 Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
AU $44.33
+AU $40.13 postage
Honeywell Thermostat Guard Protector CG511A NEW in Package Fits Most Thermostats
item 36 Honeywell Thermostat Guard Protector CG511A NEW in Package Fits Most Thermostats
AU $30.57
+AU $54.07 postage
Honeywell Thermostat Guard Protector CG511A NEW in Package. Fits Most Thermostat
Last one
item 37 Honeywell Thermostat Guard Protector CG511A NEW in Package. Fits Most Thermostat
AU $30.57
+AU $54.07 postage
Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
item 38 Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
AU $44.89
+AU $40.13 postage
Honeywell CG511A1000 Medium Thermostat Guard
item 39 Honeywell CG511A1000 Medium Thermostat Guard
AU $18.67
+AU $67.25 postage
Honeywell Universal Thermostat Guard w/ Security Shelf CG511A NEW
item 40 Honeywell Universal Thermostat Guard w/ Security Shelf CG511A NEW
AU $16.97
+AU $68.97 postage
NEW Honeywell CG511A Medium Thermostat Guard with Inner Shelf
item 41 NEW Honeywell CG511A Medium Thermostat Guard with Inner Shelf
AU $14.88
+AU $71.45 postage
Honeywell Thermostat Guard Protector CG511A NEW in Package
item 42 Honeywell Thermostat Guard Protector CG511A NEW in Package
AU $20.37
+AU $66.54 postage
Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent...
item 43 Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent...
AU $21.24
+AU $65.70 postage
Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
item 44 Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
AU $22.07
+AU $65.53 postage
Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
item 45 Honeywell CG511A Thermostat Guard Lock Box Protection With Key 9.06"x5.06"x2.62"
AU $16.97
+AU $70.92 postage
Thermostat Cover Guard - Honeywell CG511A Clear Plastic Universal Locking (New)
item 46 Thermostat Cover Guard - Honeywell CG511A Clear Plastic Universal Locking (New)
AU $33.78
+AU $54.17 postage
Honeywell CG511A Clear Plastic Locking Thermostat Guard
item 47 Honeywell CG511A Clear Plastic Locking Thermostat Guard
AU $33.90
+AU $54.17 postage
Honeywell Thermostat Guard Protector CG511A - Fits Most Thermostats New
Last one
item 48 Honeywell Thermostat Guard Protector CG511A - Fits Most Thermostats New
AU $33.90
+AU $54.17 postage
Honeywell CG511A Thermostat Guard Fits Over All Honeywell and Most Other Units
item 49 Honeywell CG511A Thermostat Guard Fits Over All Honeywell and Most Other Units
AU $33.90
+AU $54.17 postage
HONEYWELL CG511A Thermostat Guard(47EB1)
item 50 HONEYWELL CG511A Thermostat Guard(47EB1)
AU $33.97
+AU $54.17 postage
Honeywell CG511A1000 Medium Thermostat Guard
item 51 Honeywell CG511A1000 Medium Thermostat Guard
AU $33.97
+AU $54.17 postage
Honeywell Thermostat Guard Protector CG511A - Fits Most Thermostats New
item 52 Honeywell Thermostat Guard Protector CG511A - Fits Most Thermostats New
AU $33.97
+AU $54.17 postage
Honeywell CG511A Thermostat Guard Lock Protection With Key Brand New
item 53 Honeywell CG511A Thermostat Guard Lock Protection With Key Brand New
AU $33.98
+AU $54.17 postage
Honeywell Home Thermostat Guard Lock Box Protection w/Key CG511A
item 54 Honeywell Home Thermostat Guard Lock Box Protection w/Key CG511A
AU $33.98
+AU $54.17 postage
Honeywell Home CG511A Thermostat Guard Plastic Locking Cover - Brand New in Box
item 55 Honeywell Home CG511A Thermostat Guard Plastic Locking Cover - Brand New in Box
AU $33.98
+AU $54.17 postage
Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
item 56 Genuine CG511A1000 Medium Thermostat Guard, Fits Thermostats 5" H x 6" W or S...
AU $48.19
+AU $40.13 postage
Honeywell CG511A Thermostat Guard Lock Box With Keys 6"x5"
item 57 Honeywell CG511A Thermostat Guard Lock Box With Keys 6"x5"
AU $23.77
+AU $64.96 postage
Honeywell CG511A Thermostat Guard Lock Box With Key 9.06"x5.06"x2.62"
item 58 Honeywell CG511A Thermostat Guard Lock Box With Key 9.06"x5.06"x2.62"
AU $21.95
+AU $66.84 postage
listings for this product

Ratings and reviews

Learn more
4.8
84 product ratings
  • 71 users rated this 5 out of 5 stars
  • 9 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 55 reviews
  • by ccc3967
    17 Jun, 2016

    Instructions

    I am on of those persons that centers everything. But if the thermostat has an opening cover make sure you have enough clearance to open and close the cover before installing. I didn't and had to re install it. Other then that it was a great product.

    Verified purchase: YesCondition: New

  • by virgi_2
    31 Aug, 2021

    Great Thermostat Cover

    The cover was a perfect fit for my Honeywell Smart Thermostat. The mounting hardware was complete and mounting it was easy.

    Verified purchase: YesCondition: New

  • by ibrahiyakou_0
    18 May, 2025

    Just size little bit bigger than I expected

    It is good product I recommend to my friends and family

    Verified purchase: YesCondition: Pre-owned

  • by evolutionsofbeauty
    14 Jan, 2016

    Just what I ordered

    It was just as I expected it would be. Perfect for protecting the office thermostat that you don't want everyone's grubby little hands on! LOL Thanks!

    Verified purchase: YesCondition: New

  • by ken.stonacek
    02 Jan, 2020

    Works good.

    Nice larger size.

    Verified purchase: YesCondition: New

  • by bonnihammon-1
    09 May, 2019

    Nice product easy to install!

    Verified purchase: YesCondition: New

  • by qNezwtPCT0S@Deleted
    10 Oct, 2018

    Great super product

    Great product . Sure keeps people from changing the settings.

    Verified purchase: YesCondition: Pre-owned

  • by samuraimichel
    13 Jun, 2022

    great features

    all great

    Verified purchase: YesCondition: New

  • by heuerlive
    02 Mar, 2021

    Great product

    Fits over thermostat and stops the touchy-feely...what more could I ask for from it.

    Verified purchase: YesCondition: Pre-owned

  • by rqxkfxvjswq@deleted
    29 Aug, 2018

    easy to install

    easy to install

    Verified purchase: YesCondition: New

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