Smoke & Gas Detectors

Google Nest T5000SF Temperature Sensor for Nest Learning Thermoset Nest E UVG

Works with the Nest Learning Thermostat (3rd gen) and the Nest Thermostat E. Nest Sensor. Requires one CR2 3V lithium battery. Back Cover.

First Alert BRK PC1210V Smoke & Carbon Monoxide Detector Alarm w/10 Year Battery

GE Interlogix TX-6010-01-1 Wireless Smoke & Heat Detector Alarm Lot of 3

- Interlogix GE TX-6010-01-1 Wireless Smoke & Heat Detector Alarm x2 - System Sensor 2112 24B Photoelectronic Smoke Detector - Lot of 3 - cables/accessories not included - Please see the photos for details on the item's condition and specifications. We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.

Alula RE114 Wireless Smoke Heat Detector Interlogix Compatible Sensor Lot of 2

Alula RE114 Wireless Smoke Heat Detector Interlogix Compatible Sensor Lot of 2 - No other accessories included We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.

First Alert SMC0600NV-AC Hardwired Smart Smoke & CO Detector, Battery Backup.

Mount plate, wire adapter and battery included. Does not include original box.

2-pack Kidde Hardwired Interconnectable Smoke and Carbon Monoxide Detector

Everything comes in box. Box is damaged

Kidde Firex 900-0120 Carbon Monoxide Detector 120V Hardwired 9V Backup White

The casing is cracked on the alarm. See photo for reference. Everything comes in box

First Alert Z-WAVE Smoke & Carbon Monoxide Alarm (ZCOMBO) - with New Batteries

First Alert Z-WAVE Smoke & Carbon Monoxide Alarm with new batteries and hardware as pictured.

FireX FX1020 Hardwired Smoke Alarm 120V with mounting plate connecting wires

Models FX1020. FIREX Smoke detector. Works fine. Ivory / almond color. It does not use backup battery.

2x Google Nest Protect Smoke Carbon Monoxide Alarm 2nd Gen Wired Exp. Oct 2030

Condition: In good condition. Removed from Nest account and ready to be reset to factory settings. This is theWIRED version. No batteries (3x used for backup) included.

2 Google Nest Protect Smoke and Carbon Monoxide Detector Wired Model 06C. EXPD26

All units power on and operate. Will need fresh AA backup batteries.

2 Kidde KN-COSM-IB Wire-in Combination Smoke & Carbon Monoxide Alarm Unit Only

Used. Does not come in original box

Nest Protect 2nd Gen 06A Smoke & Carbon Monoxide Alarm, Battery, expires 10/2027

Good working condition. normal wear

Google Nest Protect Smoke and Carbon Monoxide Detector Wired Model 06C Exp 2027

We will answer them all as quickly and as thoroughly as we can.

Honeywell 5800CO Wireless Carbon Monoxide Detector CO Alarm Ademco Lot of 3

- Honeywell 5800CO Wireless Carbon Monoxide Detector CO Alarm Ademco - Apollo 51000-357 Wireless Smoke Heat Detector x2 - Lot of 3, Mixed Brand - cables/accessories not included - Please see the photos for details on the item's condition and specifications. We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.

First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxid

Through early warning interconnect, when one alarm sounds, all compatible alarms will sound. Alarm Smoke, CO. Test/silence button for efficient testing to ensure alarm is working properly. UPC 029054022752.

X-SENSE SC07-MR51 Interconnected Smart Smoke and CO Alarm 5 PACK BRAND NEW

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery

Through early warning interconnect, when one alarm sounds, all compatible. Alarm indicator visually identifies the unit that initiated the alarm. Alarm Smoke. Sensor Type Ionization.

FIREX SMOKE ALARM 120V AC Direct Wire Quick Connect with Battery Backup No. 0440

120V AC Direct Wire Quick Connect. Battery Backup. SMOKE ALARM. Looks new and complete in box but front does not attach to back plate. Looks like it should attach. We both tried to snap it into place and gave up trying.

Airthings Corentium Digital Home Radon Detector

The Airthings Corentium Digital Home Radon Detector is a reliable and battery-powered device designed to detect radon levels in your home. With a sleek design and compact dimensions of 2.75 inches in width, this model (223) provides accurate and efficient monitoring for your safety. Powered by 3 batteries, this radon detector from Airthings is a crucial addition to your home security and improvement needs, ensuring a healthy living environment.

First Alert Battery Operated 2 In 1 Smoke and Carbon Monoxide Alarm

New sealed with battery corrosion, see pictures. Sold as-is. See pictures for condition, the item you see in pictures is the one you will receive.

Google Nest Protect Smoke Carbon Monoxide Alarm Battery 2 Pack Model 06A 2032

Lot of 2 Exp 2032

5 KIDDE Smoke Detectors-Model i9070 Battery Operated + i9010 Working/Tested-Exp

I also tested them and they chirped (very loudly). Features a front loading battery for easy access with test button and "hush" button. They do have an expiration date of August 2012; so they are no longer warranteed by Kidde.

First Alert Onelink Smart Alarm Co and Smoke Detector with Alexa Speaker 1031902

And it fits great. Pre-owned condition. Missing wire harness.

Kidde Smoke and Carbon Monoxide Alarm P4010ACSCO Good Used Conditions

Good used condition. Includes what is shown.

2GIG SMKT8-345 Smoke/Heat Detector

This is a used 2GIG-SMKT8-345 Encrypted Smoke/Heat Detector. it is in great condition with plenty of life left. expires Jan. 2034.

First Alert 2 In 1 Protection Smoke & Carbon Monoxide Alarm 2 Pack & Wall Mount

This is a preowned item that may contain signs of use. Please inspect all images for the condition and what is included. There are scratches and discoloration on this product.

Kidde 21006377 Hardwired Combination Carbon Monoxide & Smoke Alarm

Kidde 21006377 Hardwired Combination Carbon Monoxide & Smoke Alarm

Lot of 5 Airthings View Plus Smart Air Quality Monitor AS-IS Parts Only

Sensors: Radon, PM2.5, CO2, VOC, Humidity, Temp, Pressure. UNIT DETAILS & TESTING: . - Model: View Plus. - Power: All units power on successfully via both USB-C and batteries.

GE Interlogix TX-6010-01-1 Wireless Photoelectric Smoke & Heat Detector Lot of 3

- GE Interlogix TX-6010-01-1 Wireless Photoelectric Smoke & Heat Detector - GE 521BXT Smoke-Fire Detector Integral Heat Detector - Lot of 3 - cables/accessories not included - Please see the photos for details on the item's condition and specifications. We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.

GE Interlogix TX-6010-01-1 Wireless Smoke Alarm Photoelectric Sensor Lot of 3

GE Interlogix TX-6010-01-1 Wireless Smoke Alarm Photoelectric Sensor Lot of 3 - No other accessories included We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.

GE Interlogix TX-6010-01-1 Wireless Photoelectric Smoke Alarm Sensor Lot of 3

GE Interlogix TX-6010-01-1 Wireless Photoelectric Smoke Alarm Sensor Lot of 3 - No other accessories included We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.

Airthings Digital Radon Detector Model 2350, *Barely Use*

Just Activated

SimpliSafe Carbon Monoxide Detector SSCO1 White FREE SHIPPING

Kidde FireX P9050 Smoke Alarm, White, 5" Photoelectric 9V

Kidde Smoke Detector, 9-Volt Battery Operated, Photoelectric Smoke Alarm, Battery Included.

X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm

X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm. Condition is Used. Shipped with USPS Ground Advantage.

First Alert 1700C

First Alert 1700C. Used but functioning. Not locked.

Fire Sentry Smoke Alarm i9040 - Micro Profile - White - Battery Included

BRK First Alert SM110LED-AC Hardwired Smoke Alarm with Built-in LED Strobe Light

For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires.

First Alert SMCO500V, Interconnect Battery-Operated Combination Smoke & Carbon

Model/SKU #: SMCO500V, 1046815. Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts. Early Warning Interconnect. When one alarm sounds, all compatible alarms sound.