Control Systems
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Kantech
SKU: SK-SE-400-SCM
Kantech SK-SE-400-SCM EntraPass Special Edition Starter Kit
EntraPass Special Edition starter kit with 4-door controller, multi-tech readers
- EntraPass Special Edition starter kit — 4-door access control
- Supports MIFARE + HID + NFC + 125 kHz Prox in one platform
- Wiegand + RS-485 for legacy reader and modern OSDP integration
$4,897.00 $3,515.99 Save $1,381.01The item has been added -
Kantech
SKU: SK-CE-2M-SCM
Kantech Starter Kit EntraPass Corporate Edition
Complete 4-door access control kit with EntraPass Corporate software
- EntraPass Corporate Edition with two networked controllers
- Multi-tech reader handles MIFARE, HID, NFC, and 125kHz prox
- RS-485 + Wiegand communication for mixed-vendor sites
$3,125.00 $2,152.99 Save $972.01The item has been added -
Kantech
SKU: SK-CE-1M-RDR
Kantech Starter Kit with EntraPass Corporate Edition
Network access control starter kit with EntraPass Corporate Edition software
- 1-door KT-1 starter kit with P225XSF ioProx reader bundled
- EntraPass Corporate Edition v6.02+ software included
- 12VDC complete kit deploys access control in one afternoon
$2,356.00 $1,622.99 Save $733.01The item has been added -
Kantech
SKU: SK-CE-1M-SCM
Kantech Starter Kit with EntraPass Corporate Edition
Enterprise access control with centralized multi-site management
- KT-1 single-door controller + EntraPass Corporate bundled
- TCP/IP networked controller deploys on existing LAN
- 12VDC complete starter kit for first access control site
$2,150.00 $1,480.99 Save $669.01The item has been added -
Kantech
SKU: SK-SE403
Kantech Starter Kit with EntraPass Special Edition
Multi-door access control starter kit with EntraPass software included
- 4-door starter kit with EntraPass Special Edition
- KT-400 controller + proximity readers + networking gear
- TCP/IP + RS-485 + RS-232 + EntraPass for small sites
$4,875.00 $3,500.99 Save $1,374.01The item has been added -
Kantech
SKU: VC-485
Kantech VC-485 RS-232 to RS-485 Communication Interface
RS-232 to RS-485 converter for multi-device access control networks
$295.00 $211.99 Save $83.01The item has been added -
Lifesafety Power
SKU: E4A-BACKPLATE-ONLY
Lifesafety Power E4A-BACKPLATE-ONLY Backplate for E4A enclosure
- Replacement backplate assembly restores E4A enclosure functionality without full unit swap.
- Designed for E4A series ensuring precise mechanical fit and correct electrical alignment.
- Supports access control, alarm, and backup battery staging deployments at 230 VAC installations.
$300.00 $197.99 Save $102.01The item has been added -
Lifesafety Power
SKU: E8V-BOXED
Lifesafety Power E8V-BOXED Enclosure. E8 36" X 30" X6-1/2" Blk
- 36"×30"×6.5" profile fits standard 16" and 24" stud-center wall cavities.
- Vertx back plate supports 35mm DIN rail, M5/M6 fasteners for organized terminations.
- Top and side knockouts accept conduit entries up to 1.5" NPT for clean cable routing.
$1,434.00 $941.99 Save $492.01The item has been added -
Lifesafety Power
SKU: RGM-D8PZ1
Lifesafety Power Rgm-D8PZ1 Empty R2U Rackdrawer
- Mounts up to four Lenel access control panels on a removable backplate in 2U space.
- 19" EIA-compliant form factor (19W × 3.5H × 20.5D in.) fits standard rack rails.
- Integrated lockset and wire management arm reduce tampering risk and cable strain.
$1,337.00 $878.99 Save $458.01The item has been added -
Lifesafety Power
SKU: RGM-X-BOXED
Lifesafety Power RGM-X-BOXED Gemini Rack Drawer RGM-X 2U black
- Mounts in standard 19-inch racks, occupying only 2U of vertical space.
- Pull-out drawer design provides direct access to internal components during maintenance.
- Engineered for Lifesafety Power Gemini system frames; verify chassis compatibility before ordering.
$1,012.00 $664.99 Save $347.01The item has been added -
Napco
SKU: GEM-EZM8
Napco GEM-EZM8 Access Control Module
Distributed access processor for multi-door commercial systems with card and PIN
- GEM-EZM8 access control module for credential validation
- Card and PIN with Wiegand/Serial reader support
- Local door strike decisions in milliseconds
$225.61 $101.99 Save $123.62The item has been added -
Add to Cart The item has been addedPotter
SKU: PFC-4064
Potter Conventional Fire Alarm Control Panel
Conventional fire alarm panel with 120 VAC power and 24 VDC backup
- Zone-based conventional architecture supports ionization, photoelectric, and heat detectors.
- 120 VAC primary supply with 24 VDC battery backup charger maintains operation during power loss.
- Built-in circuit supervision detects open or short-circuit faults for fast wiring fault isolation.
$1,373.20 $857.99 Save $515.21The item has been added -
Qolsys
SKU: IQP4003
Qolsys IQP4003 IQ Panel 4 Alarm Control Panel with AT&T LTE
Cellular alarm panel with AT&T LTE, touchscreen, works independent of broadband
- IQ Panel 4 alarm controller with integrated AT&T LTE cellular
- Cellular-direct path - no broadband or ISP failover gateway needed
- 8 MP camera plus built-in microphone for video and audio verification
$526.99The item has been added -
Add to Cart The item has been addedQolsys
SKU: IQP4004
Qolsys IQP4004 IQ Panel 4 Alarm Control Panel
7-inch touchscreen panel with integrated Verizon LTE for reliable alarm monitoring
- IQ Panel 4 alarm controller with integrated Verizon LTE cellular
- Cellular-direct path keeps monitoring active if broadband fails
- 12V backup keeps panel and cellular link alive during AC outage
$484.99The item has been added -
Qolsys
SKU: QS1115-840
Qolsys QS1115-840 IQ Tilt-S Alarm Control Panel
Compact 345MHz wireless alarm panel with 600ft range and battery backup
- IQ Tilt-S 345 MHz two-way RF alarm controller for slim wall placement
- Compact 2.5 x 1 x 0.5 in form factor for tight tilt-mount geometries
- Operates -10 to 50 degrees C for unconditioned closet placement
$34.99The item has been added -
Qolsys
SKU: QS1133-840
Qolsys QS1133-840 IQ DW S-Line Alarm Controller
345MHz wireless alarm controller for professional S-Line installations
- IQ DW S-Line 345 MHz wireless door and window contact controller
- Supervised wireless protocol confirms sensor reach to panel
- Compact 2.6 x 0.75 x 0.75 in form factor for slim frame placement
$85.47 $84.99 Save $0.48The item has been added
Control Systems
Access control control systems manage doors, credentials, and policy enforcement across commercial facilities. These systems serve as the central platform for authentication, monitoring, reporting, and integration with broader security infrastructure.
Plan Your Deployment
- Door count and future expansion planning
- On-premise vs cloud-based management platforms
- Credential format compatibility (card, mobile, biometric)
- Integration with video, intercom, and alarm systems
- Network segmentation and cybersecurity considerations
Control Systems — Engineering-Grade Access Control for Commercial Deployments
This category covers 53 working models of control systems sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Door count today versus expansion in 5 years dictates controller architecture. Single-door PoE controllers (HID Aero, Axis A1601) are economical for small sites and scale linearly. Multi-door panels (Mercury, Lenel S2, Kantech KT-400) consolidate hardware and reduce per-door cost on large deployments but require upfront commitment to a head-end platform. Plan capacity to absorb growth without ripping out boards mid-life.
Credential strategy locks you to a reader and controller ecosystem. Modern 13.56 MHz options (HID iCLASS Seos, Mifare DESFire EV2/EV3, OSDP-native) resist cloning that 125 kHz prox cards do not. Mobile credentials (HID Mobile Access, LEAF, Bluetooth/NFC) demand readers that support secure transports. If you anticipate migrating credentials, choose controllers and readers that accept multiple formats and OSDP from the start.
Integration with your video, intrusion, and identity systems is the long-tail cost. Native ONVIF Profile A (access control) is uncommon; most integrations rely on vendor APIs, scripted IFTTT-style bridges, or middleware. Confirm controller-to-VMS and controller-to-active-directory integration paths before you commit — retrofitting these later is expensive.
Power, network, and physical mounting requirements vary widely. Some controllers run on 12VDC, others on 24VAC, others on PoE+. Door-frame mounting versus closet/rack mounting changes wire-pull strategy. Budget for door hardware (electrified locks, strikes, REX, door position) and the secondary power supply with battery backup that fire code requires on egress doors.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | 8MP, 2MP |
| Connectivity | Wired |
| Power | AC/DC |
| Type | Accessory, Mobile Computer, Controller, Reader, Cable, Speaker, Camera, Control module |
Top Brands in This Category
Frequently Asked Questions
What's the difference between OSDP and Wiegand?
Wiegand is the legacy reader-to-controller protocol — open, unencrypted, vulnerable to spoofing and limited to short cable runs. OSDP (Open Supervised Device Protocol) is the modern replacement: encrypted, bidirectional, supports tamper detection and firmware updates, and runs reliably over longer distances. SIA SP1/SP2 designations indicate OSDP Secure Channel support. New deployments should specify OSDP everywhere unless legacy infrastructure forces Wiegand.
Can I use one controller across multiple buildings?
Most modern IP-based controllers can manage geographically distributed doors as long as network connectivity to the head-end is reliable. However, doors at remote sites lose access decision capability if WAN goes down unless the controller supports offline mode and caches valid credentials locally. For multi-site deployments, choose controllers with documented offline operation and consider redundant head-ends for compliance-sensitive industries.
How many credentials can a typical controller hold?
Entry-level controllers hold 5,000-10,000 credentials. Mid-range hold 50,000-100,000. Enterprise platforms scale to millions through the head-end software with the controller acting as a cached decision point. Card-to-reader presentation time matters more than raw capacity once you're above 10,000 — confirm the read time at the maximum cardholder count, not the controller's spec-sheet headline number.
Do I need PoE or can I use a separate power supply?
PoE simplifies installation — one cable per door — and is the dominant approach for single-door IP controllers. Multi-door panels typically need a dedicated 12VDC or 24VAC power supply with battery backup sized to drive electrified locks and accessories. Egress doors often require code-mandated battery backup regardless of controller power source. Confirm local fire code requirements before finalizing the power architecture.
What's the typical lifespan of an access control panel?
Hardware lifespan is 10-15 years for well-built panels (Mercury, Lenel, Kantech, HID Aero). The platform software typically forces a refresh sooner — 5-8 years — through driver deprecation, mobile credential support gaps, or end-of-life of the head-end version. Plan for software-driven refresh ahead of hardware failure. Migration projects always run longer than planned; start scoping a replacement in year 5 of a 10-year hardware horizon.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.