STS-5xx Accessories

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  • Wireless Outdoor Siren w/ Red Strobe
    • 5% less than eBay

    Wireless Outdoor Siren w/ Red Strobe

    Compatibility:  STS-5xx Series (Full List in Description)

    • Great for Eves or Overhangs
    • 120 db Siren
    • Red Strobe Light
    • Rechargeable Back Up Battery
    Not rated yet
    • $39.95
    • Ebay/Amazon Price: $41.95, You save $2.00
  • Ultra Mobile Pre-Paid SIM Card (Triple Cut: Standard, Micro, Nano) for T-Mobile Network
    • 9% less than eBay

    Ultra Mobile Pre-Paid SIM Card (Triple Cut: Standard, Micro, Nano) for T-Mobile Network

    Compatibility: Any Unlocked T-Mobile Compatible Device (Alarm List in Description)

    • Required to obtain cellular service through UltraMobile
    • Pre-paid account ($3/mo.+tax)
    • Prepaid plan includes 30 mins/text per month; (overages 10¢)
    • Includes FREE Activation (Anytime before 10/27/2021)
    Not rated yet
    • $29.95
    • Ebay/Amazon Price: $32.95, You save $3.00
  • T-Mobile Pre-Paid SIM Card (Triple Cut: Standard, Micro, Nano)
    • 6% less than eBay

    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 (Anytime before 10/27/2021)
    Not rated yet
    • $15.00
    • Ebay/Amazon Price: $15.95, You save $0.95
  • AT&T Pre-Paid SIM Card (Select Option: Nano, Micro, Standard)
    • 14% less than eBay

    AT&T Pre-Paid SIM Card (Select Option: Nano, Micro, Standard)

    Compatibility: Any AT&T Compatible Device

    • Required to obtain cellular service through AT&T
    • Used for pre-paid accounts ($25/quarter)
    • Prepaid plan includes 100 mins/text per quarter; (overages 25¢)
    • Pre-Activated (Fund account within 30-Days)
    Not rated yet
    • $29.95
    • Ebay/Amazon Price: $34.95, You save $5.00