Start with a system type. Check the numbers. Find the right equipment.
47 planning tools · 5 new tools · Feet, AWG and US-market audio options in the new calculators
Estimate on-axis reach from sensitivity, tap power and ambient noise.
Open calculator → Paging & Emergency Audio · NEWPlan a rectangular grid from ceiling height and rated coverage angle.
Open calculator → Paging & Emergency Audio · NEWCheck end-of-line voltage, power loss and cable resistance.
Open calculator → Power & Backup · NEWEstimate single-phase or balanced three-phase load voltage using cable data.
Open calculator → Fire & Life Safety · NEWCalculate gross protected volume and prepare a suppression design brief.
Open calculator → מעקב וידאוCalculate HDD capacity from cameras and retention — or reverse-calculate retention from available TB.
Open calculator → מעקב וידאוEstimate aggregate bitrate, uplink headroom, PoE power and access-switch count.
Open calculator → מעקב וידאוCalculate switch PoE budget and compare it with 802.3af / at / bt device classes.
Open calculator → מעקב וידאוEstimate total camera ingest Mbps and recorder bandwidth headroom.
Open calculator → Power & BackupEstimate runtime from actual load and battery Wh/Ah, or solve for the battery capacity needed for a target runtime.
Open calculator → מעקב וידאוBuild a first-pass quantity estimate from site size, use case and critical viewing zones.
Open calculator → מעקב וידאוEstimate field of view, scene width and pixels-per-foot from lens, sensor and target distance.
Open calculator → Access & IntercomSize controller, reader, lock and auxiliary DC loads with design headroom.
Open calculator → Power & BackupCalculate standby amp-hours from current draw, backup hours and reserve factor.
Open calculator → Power & BackupEstimate voltage at the lock or reader from AWG, current and one-way cable distance.
Open calculator → Access & IntercomEstimate controller nodes, reader channels, lock outputs and power zones from door count.
Open calculator → Access & IntercomEstimate reader, lock, REX/contact and network cable quantities from door count.
Open calculator → Access & IntercomEstimate people per minute and required speed-gate or turnstile lanes.
Open calculator → Intrusion & PerimeterCount openings, motion, glassbreak, panic and specialty points and select panel capacity with expansion headroom.
Open calculator → Fire & Life SafetyEstimate standby/alarm battery Ah from project-entered current, hours/minutes and reserve factor.
Open calculator → Fire & Life SafetyAdd horn/strobe alarm currents and estimate circuit or booster capacity with headroom.
Open calculator → Fire & Life SafetyEstimate end-of-line notification voltage from cable gauge, distance and alarm current.
Open calculator → Fire & Life SafetyCount addressable devices and spare points to choose a practical panel/loop capacity class.
Open calculator → Access & IntercomEstimate IP intercom switch ports and PoE budget from station counts and watts.
Open calculator → Access & IntercomEstimate aggregate call bandwidth from simultaneous audio/video intercom sessions.
Open calculator → Access & IntercomEstimate resident stations, entry panels, masters and switch-port capacity from unit count.
Open calculator → Paging & Emergency AudioSum speaker transformer taps and add amplifier headroom for distributed audio.
Open calculator → Paging & Emergency AudioEstimate switch port count and PoE budget for speakers, horns, strobes and displays.
Open calculator → Paging & Emergency AudioEstimate watts per zone, amplifier channels and total distributed-audio power.
Open calculator → Paging & Emergency AudioEstimate free-field SPL attenuation from a reference speaker rating and distance.
Open calculator → Paging & Emergency AudioCount audible, visual and call-box endpoints with spare capacity and segmentation.
Open calculator → Intrusion & PerimeterEstimate vehicle flow and required lane count from gate cycle time and peak arrivals.
Open calculator → Intrusion & PerimeterCount loops, photo eyes/edges, readers and controller I/O by powered gate lane.
Open calculator → Intrusion & PerimeterEstimate beam spans and overlap from protected perimeter length.
Open calculator → Network & CablingEstimate access-switch count and spare ports from PoE and non-PoE endpoints.
Open calculator → Network & CablingFlag long Ethernet runs and estimate fiber extension segments.
Open calculator → Network & CablingEstimate rack units from switches, patch panels, UPS, fiber shelves and spare growth.
Open calculator → Network & CablingEstimate horizontal cable footage, spools, patch cords and terminations.
Open calculator → Power & BackupConvert connected watts and power factor into practical UPS VA/W capacity with headroom.
Open calculator → Power & BackupEstimate rack current and PDU/branch utilization from connected equipment watts.
Open calculator → Power & BackupSize a regulated DC supply from device current, quantity and simultaneous duty.
Open calculator → Building & Project PlanningEstimate sensor quantity from floor area and practical coverage/overlap.
Open calculator → Building & Project PlanningEstimate thermostats and remote sensors from HVAC zones and monitored rooms.
Open calculator → Building & Project PlanningEstimate relay modules and spare outputs from controlled equipment loads.
Open calculator → Building & Project PlanningCount temperature, humidity, occupancy and energy points with spare capacity.
Open calculator → Building & Project PlanningEstimate rugged ports, PoE budget and fiber uplinks for industrial security endpoints.
Open calculator → Building & Project PlanningVerify security, cabling, power, batteries, egress, fire/life-safety, intercom, paging, perimeter, building automation, industrial conditions, network, mounting, privacy and commissioning before purchase.
Open calculator →No matching calculators. Try another search or system type.
Safsale brings equipment from multiple manufacturers into one purchasing workflow. Confirm compatibility, availability and project requirements before ordering.
Plan speaker loads and coverage, then select equipment for the application. General paging equipment is not automatically suitable for emergency voice systems.
Catalog brands: AtlasIED · TOA · Bogen · Wheelock · System Sensor
Explore communication designs →Coordinate readers, controllers, lock power and backup before building the equipment list.
Catalog brands: HID · Altronix
Explore access designs →Start with an enclosure survey. Match releasing controls and suppression components to the selected manufacturer’s engineered system.
Catalog brands: Fike · Kidde-Fenwal
Prepare enclosure data →Planning estimates support equipment selection. Final design, equipment ratings and site-specific requirements must be verified before installation.