21st Century Distributing

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2026011501

Security | Sensors/Detectors
     Sort by: Category | Item | Price ↓ | Price ↑       28 Items

Ring B07M943G7L | Alarm Flood/Freeze Sensor Each*

Model: B07M943G7L

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IN STOCK
 
Ring 4SP1SZ-0EN0 | Wireless Motion Detector V2*

Model: B07ZB2QF2V

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IN STOCK
 
Ring B09BY4LKKG | Alarm Glass Break Sensor (2 Pack)*

Model: B09BY4LKKG

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IN STOCK
 
2GIG DW30E-900 | E+ Extended Range Outdoor Wireless Contact Sensor

Model: 2GIG-DW30E-900

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On Order from Vendor.
 
SimpliSafe SSFS3 | Temp Sensor

Model: SSFS3

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IN STOCK
 
Ecobee EB-RSHM2PK-01 | 2PK Smart Sensors* SPECIAL ORDER

Model: 9AC013

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Special Order
 
2GIG CO100-345 | Carbon Monoxide Alarm 345MHz

Model: 2GIG-CO100-345

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IN STOCK
 
Alarm.com ADC-SWV100 | Smart Water Valve* SPECIAL ORDER

Model: ADC-SWV100

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Special Order
 
2GIG FTD100-345 | Wireless Dual Flood Sensing Water and Temperature Sensor 345MHz

Model: 2GIG-FTD100-345

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IN STOCK
 
2GIG FT1E-345 | Encrypted Flood/Temp Sensor*

Model: 2GIG-FT1E-345

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2GIG FT6E-345 | Encrypted Water Leak Detector*

Model: 2GIG-FT6E-345

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IN STOCK
 
SimpliSafe SSWT3 | Water Sensor

Model: SSWT3

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IN STOCK
 
2GIG GB100-345 | 345S Wireless Glass Break Detector

Model: 2GIG-GB100-345

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IN STOCK
 
2GiG GB1E-900 | E+ Extended Range Glass Break Detector

Model: 2GIG-GB1E-900

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IN STOCK
 
SimpliSafe SSGB3 | Glassbreak Sensor

Model: SSGB3

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IN STOCK
 
2GIG PIR100-345 | 345S Passive Infrared Motion Detector

Model: 2GIG-PIR100-345

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IN STOCK
 
2GIG PIR1E-900 | E+ Extended Range Passive Infrared Motion Detector

Model: 2GIG-PIR1E-900

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IN STOCK
 
SimpliSafe CA001-01DWW | Motion Sensor

Model: CA001-01DWW

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IN STOCK
 
SimpliSafe CA002-01DWW | Smoke/CO Detector

Model: CA002-01DWW

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IN STOCK
 
2GIG CO8E-345 | Wireless Carbon Monoxide Detector with Encrypted Signal*

Model: 2GIG-CO8E-345

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IN STOCK
 
2GIG SMKT100-345 | Smoke / Heat / Freeze Detector

Model: 2GIG-SMKT100-345

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IN STOCK
 
2GIG SMKT8E-345 | Encrypted Smoke Heat Freeze Detector*

Model: 2GIG-SMKT8E-345

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IN STOCK
 
Google/Nest BSMCO600NVACBX1 | SC5 Wired Smart Smoke & Carbon Monoxide Alarm (replaces S3005PWLUS)

Model: BSMCO600NVACBX1

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IN STOCK
 
Google/Nest BSMCO600NVBX1 | SC5 Battery Smart Smoke & Carbon Monoxide Alarm SPECIAL ORDER

Model: BSMCO600NVBX1

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Special Order
 
2GIG SMKT8-345 | Smoke Heat Freeze Detector*

Model: SMKT8-345

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IN STOCK
 
2GIG SMKT-900 | E+ Extended Range Smoke/Heat/Freeze Detector

Model: 2GIG-SMKT-900

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IN STOCK
 
2GIG GB1-345 | Wireless Glass Break Detector*

Model: 2GIG-GB1-345

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2GIG GB1E-345 | Encrypted Series Enhanced Glass Break Detector*

Model: 2GIG-GB1E-345

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IN STOCK
 

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Fax: 919.779.8994
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10:04 AM Thursday, January 15, 2026
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