Free calculators
Security & low voltage calculators
Camera coverage, cabling, power budgets and monitoring revenue.
22 calculators
Camera Storage Cost
How much recording space a camera system needs and what it costs, from a bitrate or from resolution and frame rate..
Security Repair Cost
Prices a camera system, where coverage is a design question rather than a camera count..
Security Repair Cost
Prices camera installation, where the cable route is the job..
Security Repair Cost
Prices a security system, where the sensors matter more than the panel..
Security Repair Cost
Prices system installation, where wireless saves labour and creates maintenance..
Security Repair Cost
Prices an alarm system, where the local false alarm rules affect the owner more than the hardware does..
Security Repair Cost
Prices alarm installation, where programming and training are the part that determines whether it works..
Security Repair Cost
Prices access control installation, where the fail mode has to be decided before anything is ordered..
Security Repair Cost
Prices an intercom, where the wiring you already have decides most of the cost..
Security Repair Cost
Prices intercom installation, where the door station and the release need thinking about together..
Security Repair Cost
Prices a video doorbell, where the existing doorbell wiring decides the install..
Security Repair Cost
Prices monitoring, where the contract terms matter as much as the monthly figure..
Security Pricing
Prices monitoring as a provider, where retention is worth more than acquisition..
Security Pricing
Prices security work from cost upward, where the hardware margin is thin and the monitoring is not..
Security Repair Cost
Builds a security quote, where the cable routes are the unknown..
Security Repair Cost
Prices security labour, where licensing and background requirements shape the workforce..
Security Markup
Works markup on security equipment, where the customer can check your cost..
Security Margin
Works margin on security work, where recurring revenue changes the whole picture..
Security Gross Profit
Works gross profit on a security job, where the cabling hours decide it..
Security Job Cost
Costs a security job, where cable and connectors are the material line people forget..
Security Repair Revenue
Projects security revenue, where the recurring half is worth more than the installed half..
Security Break-Even
Works break-even for a security business, where recurring revenue covers fixed costs first..
Beyond the numbers
Tools that produce something you can send
Invoice Generator
Build a clean, itemised invoice and print it to PDF.
Open toolEstimate Generator
Turn a scope of work into a priced estimate the customer can approve.
Open toolWork Order Generator
Write the job down before the technician leaves: what, where, who, and what they need to take with them..
Open toolOther categories
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