- Cellular Alarms
- Internet Alarms
- Phone Line Alarms
- Cellular & Internet Adapters
- STS-3xx Wireless Accessories
- STS-4xx Wireless Accessories
- Wired Components
- Universal Wireless Sensor/Siren
- Decals & Signs
- Car Alarms, Locks, & Starters
- Car Accessories
- Wires & Cables
- Other Wireless Accessories
Products
Smoke Detectors
Sort by:
Recommended
-
Wired INTERCONNECTED Smoke Detector for 12v Normally Opened (NO) Alarm Systems OR without Alarm System - 12 Volt
- $31.95 if ordered online. Order by phone: $32.95, Save $1.00 online!
-
3% less than eBay
-
Wired Smoke Detector for 12v Normally Opened or Normally Closed (NO/NC) Alarm Systems - 12 Volt
- $29.95 if ordered online. Order by phone: $31.95, Save $2.00 online!
-
6% less than eBay
-
Wired Smoke Detector for 12v Normally Closed (NC) Alarm Systems - 12 Volt
This item will be available in approximately 45-days.- $29.95 if ordered online. Order by phone: $31.95, Save $2.00 online!
-
6% less than eBay
-
KIDDE SM120X Smoke Alarm Relay Interconnect Detector Module
Only 2 left in stock.- $14.95 if ordered online. Order by phone: $0.00, Save − $14.95 online!
-
10 Pack - 2.2K Ohm (2200 Ω) Resistor - 5% Tolerance
- $1.99 if ordered online. Order by phone: $2.99, Save $1.00 online!
-
33% less than eBay
-
10 Pack - 10K Ohm (10,000 Ω) Resistor - 5% Tolerance
- $1.99 if ordered online. Order by phone: $2.99, Save $1.00 online!
-
33% less than eBay
-
10 Pack - 10K Ohm (10,000 Ω) Resistor - 1% Tolerance
- $1.99 if ordered online. Order by phone: $2.99, Save $1.00 online!
-
33% less than eBay
-
100 Pack - 30k Ohm (30,000 Ω) Resistor - 5% Tolerance
- $11.50 if ordered online. Order by phone: $15.00, Save $3.50 online!
-
Free shipping
-
23% less than eBay
-
10 Pack - 30k Ohm (30,000 Ω) Resistor - 1% Tolerance
- $1.99 if ordered online. Order by phone: $2.99, Save $1.00 online!
-
33% less than eBay
-
10 Pack - 51K Ohm (51,000 Ω) Resistor - 1% Tolerance
- $1.99 if ordered online. Order by phone: $2.99, Save $1.00 online!
-
33% less than eBay
-
10 Pack - 51K Ohm (51,000 Ω) Resistor - 5% Tolerance
- $1.99 if ordered online. Order by phone: $2.99, Save $1.00 online!
-
33% less than eBay
Recently Viewed
-
Wireless Door/Window Sensor (Long Battery Life)
- $15.95 if ordered online. Order by phone: $17.95, Save $2.00 online!
-
Wireless Outdoor Siren w/ Red Strobe
- $41.95 if ordered online. Order by phone: $43.95, Save $2.00 online!
-
Wireless Natural Gas Leak Detector
- $21.95 if ordered online. Order by phone: $23.95, Save $2.00 online!

