Security Solutions

You Can Depend On Us, Your Trusted Local Partner
Local Service and Support:
We’re located in Oakhurst and Mariposa. Our employees work, live, and play in the same communities you do. When you call our office, you’ll immediately reach a friendly local employee to assist you. If there’s an issue with your equipment, the same local technicians who installed it will come out to fix the problem.
Exceptional Commitment to Customers:
At Sierra Tel, customer service is not a department; it is our company-wide philosophy. Every employee is dedicated to providing friendly customer service that goes above and beyond.
Respect and Professionalism:
Some companies show up unannounced with pushy sales pitches. Not Sierra Tel. We’re happy to schedule a consultation upon receiving your request.
Home and Business, Protect What’s Important
Quality Equipment
We use quality, award winning Honeywell security equipment to protect your home or business. And because one size does not fit all, we have three packages to choose from. All packages are expandable.
Expert Installation
Our technicians have countless hours of professional training and experience in the installation of your system. They’re just a phone call away if your system should need servicing.
24 Hour Monitoring
Each security system Sierra Tel installs includes 24 hours a day, 7 days a week, 365 days a year monitoring service. When an alarm is triggered, the system automatically alerts our monitoring center in Oakhurst and the appropriate people and emergency agencies are immediately notified.
Security Systems provide peace of mind. Add priceless protection for your family at an affordable price. Contact our office today to schedule your free consultation with a Sierra Tel security expert.
Contact us at 559-683-4611, 209-966-3636 or if you are not in the Oakhurst/Mariposa area, call us toll free at 1-877-658-4611 .
Affordable Security Plans
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Starter Plus
$35 $40 $45
Honeywell Lynx 5210 Kit
Includes Key Pad, 3 Contacts, 1 Motion Sensor, 1 Key Fob
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Smoke & Heat Detector
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Wi-Fi Module for Internet Connectivity
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4G Cellular Module for Cellular Connectivity
Monthly Monitoring
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Advance Protection Logic
Triggers alarm if key pad is ripped off the wall
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Monthly Supervision
Automatic monthly system test to the monitoring center
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Total Connect
Control your system from an Android, IOS, Mac, or PC Device
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Advanced Protection Logic Cellular
Back-up alarm if key pad is ripped off the wall
Activation Fee
$25 $25 $25
Installation Cost
$100 $150 $200
Additional Equipment
Add-On Equipment
Initial Trip Labor
Return Trip Labor
Wireless Key Pad
$102.69 $50.00 $100.00
Carbon Monoxide Detector
$106.59 $10.00 $25.00
Door/Window Contact
$33.79 $10.00 $25.00
Glass Break Detector
$83.19 $10.00 $25.00
Wireless Indoor Siren
Key Fob
Motion Sensor
$80.59 $10.00 $25.00
Smoke and Heat Detector
$83.19 $10.00 $25.00
Cellular Module
NA NA $50.00
Wi-Fi Module
NA NA $50.00
When Add-On equipment is purchased after the initial installation and a return trip is required, customer will be charged a $120 trip charge in addition to the corresponding Return Trip Labor. All prices are subject to change without prior notification.