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STS-3xx Accessories
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Price High - Low
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12% less than eBay
Ultra Mobile Pre-Paid SIM Card (Triple Cut: Standard, Micro, Nano) for T-Mobile Network
Limited number coming! Pre-order yours today! This item will ship in approximately 7-days if ordered today.Compatibility: Any Unlocked T-Mobile Compatible Device (Alarm List in Description)
- Required to obtain cellular service through UltraMobile
- Pre-paid account ($3/mo.)
- Includes 100 mins, 100 texts, & 100 megs per month; (overages 10¢)
- Includes activation & 30-days of service from date shipped
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Universal Wireless Outdoor Siren w/ Power Adapter & Transmitter (For 315Mhz Alarms & All Non-433mhz Alarms.)
Compatibility: STS-4xx Series (Full List in Description)
- For 315Mhz or Non-433Mhz Alarms
- 110 db
- Comes With Power Adapter
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Wireless Indoor Siren w/ Strobe
Compatibility: STS-3xx Series (Full List in Description)
- 110 db Siren
- Red Strobe Light
- 12v DC Power
- Easily Mounts Inside
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7% less than eBay
Signal Repeater 400Ft
Compatibility: STS-3xx Series (Full List in Description)
- Extend Range 400 Ft
- Comes with 9v Power Adapter
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T-Mobile Pre-Paid SIM Card (Triple Cut: Standard, Micro, Nano)
Compatibility: Any T-Mobile Compatible Device (Alarm List in Description)
- Required to obtain cellular service through T-Mobile
- Add to plan or add pre-paid account
- Includes FREE Activation by phone
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6% less than eBay
Wireless Carbon Monoxide Detector
Compatibility: STS-3xx Series (Full List in Description)
- 80 db Buzzer
- Detects Deadly Gas Leaks
- Easy Installation
- Use By Itself or with Alarm System
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5% less than eBay
Wireless Glass Break Detector w/ Power Adapter
Compatibility: STS-3xx Series (Full List in Description)
- 20-25 Ft Detection Radius
- Adjustable Sensitivity
- Easily Mounts on Wall
- Comes with Power Adapter
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9% less than eBay
Wired Mini-Outdoor Siren
Compatibility: STS-4xx Series (Full List in Description)
- 120 db Siren
- Works On Any 9v - 12v Alarm
- Weather Resistant
- Easily Mounts Inside or Outside
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Wireless Smoke Detector
Only 4 left in stock.Compatibility: STS-3xx Series (Full List in Description)
- Industry Standard Prevents False Alarms
- 1-Year Battery Life
- Adjustable Sensitivity
- 95 db Buzzer
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5% less than eBay
Wireless Heat Detector
Only 2 left in stock.Compatibility: STS-3xx Series (Full List in Description)
- Detector Triggers at: ~120°F
- 85db Piezo Buzzer/Beeper
- Uses 9v Battery
- Easy Installation on Ceiling
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5% less than eBay
Wireless Natural Gas Leak Detector
Compatibility: STS-3xx Series (Full List in Description)
- Detects Natural Gas
- 85 db Buzzer
- Backup Battery
- Use By Itself or with Alarm System
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5% less than eBay
Wired Outdoor Siren
Compatibility: STS-4xx Series (Full List in Description)
- 120 db Siren
- Works On Any 9v - 12v Alarm
- Weather Resistant
- Easily Mounts Inside or Outside
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