Call Us: 800-207-2259

Simtek StealthALERT Safe Alarm

$ 150.00

Ships Same Business Day

Simtek StealthALERT Safe Alarm

The Simtek StealthALERT Safe Alarm is your ultimate peace-of-mind solution. Experience unrivaled security and heightened awareness with the Simtek StealthALERT Safe Alarm, a cutting-edge innovation designed to fit seamlessly into your safe luggage or any space where heightened monitoring and awareness are paramount. This compact powerhouse boasts many features, making it an indispensable addition to your security arsenal.

Advanced 3-IN-1 Intrusion Sensors for Ultimate Vigilance

The Simtek StealthALERT Safe Alarm harnesses the power of Passive Infrared Motion (PIR), Light, and Accelerometer sensors, offering a three-tiered defense against potential intrusions. Human or animal motion triggers the system, eliminating false positives and ensuring that you receive only the most accurate alerts when it matters most.

Automatic Alerts: Stay Connected Wherever You Are

Rest easy with the knowledge that you'll always be in the loop. This state-of-the-art security system sends SMS text alerts and push notifications directly to your smartphone, giving real-time updates on any activity. You'll never miss a beat at home or halfway around the globe.

Extended Battery Life and Intuitive Notifications

The Simtek SmartALERT Safe Alarm boasts an impressive 1-year battery life, providing reliable protection throughout the year. Worried about power? The low battery notifications ensure you're always aware of when to recharge. Temperature and humidity alerts in Fahrenheit and Celsius give you a comprehensive view of your surroundings. 

Global Connectivity At Your Fingertips

This system has a high-performance Simtek sim card and utilizes 4G cellular connectivity for worldwide coverage. Say goodbye to the limitations of WIFI - this cutting-edge technology ensures that you stay protected, even in the face of power outages.

Tailored Protection with Custom Alert Messages 

Personalize your security experience by naming each sensor and customizing alert messages. With the Simtek StealthALERT Safe Alarm, your safety is in your hands. Expand your security network by adding multiple subscribers, whether it's your spouse, partner, or a trusted third party.

Unmatched Support, Unparalleled Assurance

Backed by a 1-year limited warranty and world-class customer service, the Simtek StealthALERT Safe Alarm provides security and peace of mind. Simtek offers a 30-day money-back guarantee, no questions asked.

Join the Future of Security with Simtek

Upgrade your security setup with the Simtek StealthALERT Safe Alarm today. With its powerful features, global connectivity, and customizable options, you're investing in more than just a product - you're investing in your safety and peace of mind. Say goodbye to uncertainty and hello to a new era of vigilance. 

Features:

  • Your newest peace of mind. It fits in your handgun safe, luggage, or anywhere you need extra monitoring and awareness
  • 3-IN-1 Intrusion Sensors - Passive Infrared Motion (PIR), Light, Accelerometer
  • Automatic Alerts - SMS text alerts and push notifications sent to your phone
  • 1-Year Battery Life - Average 10 alerts per month
  • Low Battery Notifications - Know when to recharge
  • Temperature and Humidity - For every alert in Fahrenheit and Celsius
  • 4G Cellular Connectivity - Pre-installed high-performance Simtek sim card for global connectivity
  • Custom Alert Messages - Name your sensor and customize alert messages
  • Add Multiple Subscribes - Include a spouse, partner, or trusted third party
  • Rechargeable with included Micro USB cable
  • No False Positives - Needs Human or Animal Motion to Trigger 
  • Approximate Location - Find it anywhere with cellular triangulation
  • Encrypted and Secure - Each Simtek alert is sent to your phone over a secure encrypted connection
  • Data plan required - $4.99 / month for unlimited alerts and a one-month free trial
  • Cancel Anytime - No contracts and no cancellation fees
  • 30-Day Money Back Guarantee - Try it for 30 days without a credit card
  • 1-Year Limited Warranty - Designed in the USA and backed by our world-class customer service

Subscription Data Plan Required:

Every Sensor uses a 4G cellular modem to send alerts and requires a SImtek data plan. Sensors come pre-installed with a global sim card and work worldwide automatically.

Plans are available for $4.99 per month or $49.99 per year. The plan includes unlimited alerts with no contracts, and you may cancel anytime for any reason. Every sensor includes 30 days of free alerts without a credit card, and a full refund is offered within 30 days if you are unsatisfied. Data plans are purchased in the Simtek app after the free trial ends.

Alerts are sent over encrypted cellular connections. Simtek exclusively uses cellular technology as WIFI is easily defeated by unplugging the router or power outages and easily hacked. Simtek's reliability and performance are unmatched. It simply works.

The peace of mind with Simtek is worth every penny. Includes warranty and a money-back guarantee. 

Works Inside Safes:

The Simtek Wireless Security Sensor is engineered to operate in low single environments, like inside safes, basements, or the field. Every sensor has an external wired antenna in case you need more signal.

How it works:

4G LTE Cellular Connectivity:

Simtek Automatic Alerts

Automatically finds the best networks worldwide.

  • More secure than WIFI
  • Pre-installed with global sim card
  • Maximum reliability and worldwide coverage

Automatic Reliable Alerts:

Simtek Automatic Reliable Alerts

     What's Included:

    Simtek What's Included

    • Infrared Motion Sensor (PIR)
    • Light Sensor
    • 4G Cellular Modem
    • Temperature & Humidity Sensor
    • Onboard Antenna
    • External Wired Antenna Port
    • On/OFF Sensor Switches
    • Cellular Modem Indicator LEDs
    • Rechargeable Battery

    Specifications:

    Simtek Dimensions

    • Dimensions: 1.48" H x 3.66" W x 3.26" D
    • Weight: 3.6oz
    • Material: Rugged ABS Plastic
    • Battery Life: Up to 1 Year
    • Sensors: Infrared Motion (PIR), Light, Accelerometer
    • Sensitivity: 15' x 15' Motion Range (standard room in the house), Any visible light, Medium Vibration
    • Connectivity: 4G Cellular (LTE/GSM/UMTS)
    • Cellular Range: Worldwide coverage. High-performance global Simtek sim card preinstalled
    • Battery Type: Rechargeable Lithium Ion Battery: RCR123a 650 mah
    • Warranty: 1-Year Limited Warranty, includes technical support

    Frequently Asked Questions

    Is shipping really free?

    Yes. Free delivery is included on every safe we sell, anywhere in the lower 48 states. The specific delivery method depends on the safe's weight: small package delivery for under 150 lbs, curbside, or garage delivery for heavier safes. See full shipping details →

    How long will this take to arrive?

    Shipping timelines vary by product. Check the availability status at the top of this page for the estimated ship date. Once shipped, transit time typically runs 5–10 business days, depending on your location. You'll receive tracking when the safe leaves the warehouse. Safes under 150 lbs ship via UPS or FedEx Ground, no appointment needed. Safes weighing 150 lbs or more ship via freight (LTL); the freight carrier will contact you directly to schedule a delivery appointment once the safe reaches your local terminal.

    Can you deliver it inside my house and bolt it down?

    We don't provide inside delivery directly, but we work with third-party installers across the country who do. Here's how it works: call us at 800-207-2259 for a recommendation in your area, and we'll provide the names and phone numbers of installers we've worked with. You contact the installer directly to arrange pricing for delivery and installation. Once you've agreed on a price, place your order with us using the installer's address as the shipping destination. The installer receives the safe, inspects it, and schedules your final delivery appointment. Some installers prefer to pick the safe up directly from the freight terminal. See inside delivery details →

    Will this fit through my doorway?

    Check the product's exterior dimensions (listed above) against your narrowest passage, interior doorways, stair landings, and tight turns. Most people remove the safe from the pallet before moving it indoors, so the safe's actual dimensions are what matter for doorways. Standard interior doorways (30–32" clear) accommodate most residential safes, but measure before ordering. Call us if you're uncertain. See where to locate your safe →


    Can I change the combination myself?

    Electronic locks: yes; it takes about 30 seconds. Instructions are included with your safe. Mechanical dial locks: no, changing a dial combination requires a licensed safe technician. Important: attempting to change a dial combination yourself (or having an unlicensed locksmith do it) voids the lock warranty. A licensed safe tech maintains the warranty. See lock operating instructions →


    What if it arrives damaged?

    Call us immediately — while you have 24 hours to report damage, calling right away gets the claim filed faster. Take photos of the damage and packaging before moving anything. For minor cosmetic damage, we typically send touch-up paint plus a partial refund. For significant damage, we send replacement parts or arrange a full replacement. Order Protection (optional at checkout) speeds refund payouts to 48–72 hours vs. 30–60 days through standard freight claims; replacement safes ship on the manufacturer's normal timeline regardless. See receiving your safe →

    What's your return policy?

    We offer a 30-day return policy on unused, in-original-condition products. The return freight for a heavy safe is substantial, so we strongly encourage you to call us before ordering if you're unsure about fit or configuration. See full return policy →

    Can I place my order by phone?

    Yes. Call us Monday–Friday, 8am–5pm Pacific at 800-207-2259. You have two options: we can take the full order by phone (we pause the call recording before you read your card number, so payment info is never stored), or we can build your order and email you a payable invoice link so you can enter your own payment details securely.

    Model:StealthALERT

    ✓ In Stock Ships in 1–2 Business Days

    Transit time not included.

    • Dimensions:
    • Outside: 1.48" H x 3.66" W x 3.26" D
    • Weight: 3.6oz
    Free Shipping
    In Stock

    Free Shipping
    In Stock

    Simtek StealthALERT Safe Alarm

    The Simtek StealthALERT Safe Alarm is your ultimate peace-of-mind solution. Experience unrivaled security and heightened awareness with the Simtek StealthALERT Safe Alarm, a cutting-edge innovation designed to fit seamlessly into your safe luggage or any space where heightened monitoring and awareness are paramount. This compact powerhouse boasts many features, making it an indispensable addition to your security arsenal.

    Advanced 3-IN-1 Intrusion Sensors for Ultimate Vigilance

    The Simtek StealthALERT Safe Alarm harnesses the power of Passive Infrared Motion (PIR), Light, and Accelerometer sensors, offering a three-tiered defense against potential intrusions. Human or animal motion triggers the system, eliminating false positives and ensuring that you receive only the most accurate alerts when it matters most.

    Automatic Alerts: Stay Connected Wherever You Are

    Rest easy with the knowledge that you'll always be in the loop. This state-of-the-art security system sends SMS text alerts and push notifications directly to your smartphone, giving real-time updates on any activity. You'll never miss a beat at home or halfway around the globe.

    Extended Battery Life and Intuitive Notifications

    The Simtek SmartALERT Safe Alarm boasts an impressive 1-year battery life, providing reliable protection throughout the year. Worried about power? The low battery notifications ensure you're always aware of when to recharge. Temperature and humidity alerts in Fahrenheit and Celsius give you a comprehensive view of your surroundings. 

    Global Connectivity At Your Fingertips

    This system has a high-performance Simtek sim card and utilizes 4G cellular connectivity for worldwide coverage. Say goodbye to the limitations of WIFI - this cutting-edge technology ensures that you stay protected, even in the face of power outages.

    Tailored Protection with Custom Alert Messages 

    Personalize your security experience by naming each sensor and customizing alert messages. With the Simtek StealthALERT Safe Alarm, your safety is in your hands. Expand your security network by adding multiple subscribers, whether it's your spouse, partner, or a trusted third party.

    Unmatched Support, Unparalleled Assurance

    Backed by a 1-year limited warranty and world-class customer service, the Simtek StealthALERT Safe Alarm provides security and peace of mind. Simtek offers a 30-day money-back guarantee, no questions asked.

    Join the Future of Security with Simtek

    Upgrade your security setup with the Simtek StealthALERT Safe Alarm today. With its powerful features, global connectivity, and customizable options, you're investing in more than just a product - you're investing in your safety and peace of mind. Say goodbye to uncertainty and hello to a new era of vigilance. 

    Features:

    • Your newest peace of mind. It fits in your handgun safe, luggage, or anywhere you need extra monitoring and awareness
    • 3-IN-1 Intrusion Sensors - Passive Infrared Motion (PIR), Light, Accelerometer
    • Automatic Alerts - SMS text alerts and push notifications sent to your phone
    • 1-Year Battery Life - Average 10 alerts per month
    • Low Battery Notifications - Know when to recharge
    • Temperature and Humidity - For every alert in Fahrenheit and Celsius
    • 4G Cellular Connectivity - Pre-installed high-performance Simtek sim card for global connectivity
    • Custom Alert Messages - Name your sensor and customize alert messages
    • Add Multiple Subscribes - Include a spouse, partner, or trusted third party
    • Rechargeable with included Micro USB cable
    • No False Positives - Needs Human or Animal Motion to Trigger 
    • Approximate Location - Find it anywhere with cellular triangulation
    • Encrypted and Secure - Each Simtek alert is sent to your phone over a secure encrypted connection
    • Data plan required - $4.99 / month for unlimited alerts and a one-month free trial
    • Cancel Anytime - No contracts and no cancellation fees
    • 30-Day Money Back Guarantee - Try it for 30 days without a credit card
    • 1-Year Limited Warranty - Designed in the USA and backed by our world-class customer service

    Subscription Data Plan Required:

    Every Sensor uses a 4G cellular modem to send alerts and requires a SImtek data plan. Sensors come pre-installed with a global sim card and work worldwide automatically.

    Plans are available for $4.99 per month or $49.99 per year. The plan includes unlimited alerts with no contracts, and you may cancel anytime for any reason. Every sensor includes 30 days of free alerts without a credit card, and a full refund is offered within 30 days if you are unsatisfied. Data plans are purchased in the Simtek app after the free trial ends.

    Alerts are sent over encrypted cellular connections. Simtek exclusively uses cellular technology as WIFI is easily defeated by unplugging the router or power outages and easily hacked. Simtek's reliability and performance are unmatched. It simply works.

    The peace of mind with Simtek is worth every penny. Includes warranty and a money-back guarantee. 

    Works Inside Safes:

    The Simtek Wireless Security Sensor is engineered to operate in low single environments, like inside safes, basements, or the field. Every sensor has an external wired antenna in case you need more signal.

    How it works:

    4G LTE Cellular Connectivity:

    Simtek Automatic Alerts

    Automatically finds the best networks worldwide.

    • More secure than WIFI
    • Pre-installed with global sim card
    • Maximum reliability and worldwide coverage

    Automatic Reliable Alerts:

    Simtek Automatic Reliable Alerts

       What's Included:

      Simtek What's Included

      • Infrared Motion Sensor (PIR)
      • Light Sensor
      • 4G Cellular Modem
      • Temperature & Humidity Sensor
      • Onboard Antenna
      • External Wired Antenna Port
      • On/OFF Sensor Switches
      • Cellular Modem Indicator LEDs
      • Rechargeable Battery

      Specifications:

      Simtek Dimensions

      • Dimensions: 1.48" H x 3.66" W x 3.26" D
      • Weight: 3.6oz
      • Material: Rugged ABS Plastic
      • Battery Life: Up to 1 Year
      • Sensors: Infrared Motion (PIR), Light, Accelerometer
      • Sensitivity: 15' x 15' Motion Range (standard room in the house), Any visible light, Medium Vibration
      • Connectivity: 4G Cellular (LTE/GSM/UMTS)
      • Cellular Range: Worldwide coverage. High-performance global Simtek sim card preinstalled
      • Battery Type: Rechargeable Lithium Ion Battery: RCR123a 650 mah
      • Warranty: 1-Year Limited Warranty, includes technical support

      Frequently Asked Questions

      Is shipping really free?

      Yes. Free delivery is included on every safe we sell, anywhere in the lower 48 states. The specific delivery method depends on the safe's weight: small package delivery for under 150 lbs, curbside, or garage delivery for heavier safes. See full shipping details →

      How long will this take to arrive?

      Shipping timelines vary by product. Check the availability status at the top of this page for the estimated ship date. Once shipped, transit time typically runs 5–10 business days, depending on your location. You'll receive tracking when the safe leaves the warehouse. Safes under 150 lbs ship via UPS or FedEx Ground, no appointment needed. Safes weighing 150 lbs or more ship via freight (LTL); the freight carrier will contact you directly to schedule a delivery appointment once the safe reaches your local terminal.

      Can you deliver it inside my house and bolt it down?

      We don't provide inside delivery directly, but we work with third-party installers across the country who do. Here's how it works: call us at 800-207-2259 for a recommendation in your area, and we'll provide the names and phone numbers of installers we've worked with. You contact the installer directly to arrange pricing for delivery and installation. Once you've agreed on a price, place your order with us using the installer's address as the shipping destination. The installer receives the safe, inspects it, and schedules your final delivery appointment. Some installers prefer to pick the safe up directly from the freight terminal. See inside delivery details →

      Will this fit through my doorway?

      Check the product's exterior dimensions (listed above) against your narrowest passage, interior doorways, stair landings, and tight turns. Most people remove the safe from the pallet before moving it indoors, so the safe's actual dimensions are what matter for doorways. Standard interior doorways (30–32" clear) accommodate most residential safes, but measure before ordering. Call us if you're uncertain. See where to locate your safe →


      Can I change the combination myself?

      Electronic locks: yes; it takes about 30 seconds. Instructions are included with your safe. Mechanical dial locks: no, changing a dial combination requires a licensed safe technician. Important: attempting to change a dial combination yourself (or having an unlicensed locksmith do it) voids the lock warranty. A licensed safe tech maintains the warranty. See lock operating instructions →


      What if it arrives damaged?

      Call us immediately — while you have 24 hours to report damage, calling right away gets the claim filed faster. Take photos of the damage and packaging before moving anything. For minor cosmetic damage, we typically send touch-up paint plus a partial refund. For significant damage, we send replacement parts or arrange a full replacement. Order Protection (optional at checkout) speeds refund payouts to 48–72 hours vs. 30–60 days through standard freight claims; replacement safes ship on the manufacturer's normal timeline regardless. See receiving your safe →

      What's your return policy?

      We offer a 30-day return policy on unused, in-original-condition products. The return freight for a heavy safe is substantial, so we strongly encourage you to call us before ordering if you're unsure about fit or configuration. See full return policy →

      Can I place my order by phone?

      Yes. Call us Monday–Friday, 8am–5pm Pacific at 800-207-2259. You have two options: we can take the full order by phone (we pause the call recording before you read your card number, so payment info is never stored), or we can build your order and email you a payable invoice link so you can enter your own payment details securely.

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