HES 7100-310-335-00 Electric Strike Black
The HES 7100-310-335-00 is an electric strike designed for commercial access control installations requiring electronic release of standard door latches. This unit supports both standalone keypads and networked access control platforms, making it a flexible choice for facilities ranging from single-entry retrofits to multi-door enterprise deployments. The 12VDC input allows direct integration into most commercial power supplies and access control wiring runs without additional conditioning.
Key Features
- Dual-System Compatibility: Works with standard (hardwired keypad) and networked access control systems. No field configuration required — plug into your existing panel output.
- 12VDC Input Voltage: Standard low-voltage supply common in access control installations. Direct integration with keypads, proximity readers, and control panels over standard twisted-pair wiring.
- Black Finish: Professional appearance blends with standard commercial door frames and hardware. Durable powder coat resists fingerprints and light corrosion in indoor environments.
- Standard Strike Mounting: Corner-mount configuration fits typical commercial door frame geometry. Mechanically compatible with standard latch strike preparations (no custom frame modification needed).
- Indoor Commercial Rated: Suitable for office buildings, server rooms, restricted-access areas, and utility closets. Not rated for exterior or wet-environment exposure.
- Lightweight Integration: 0.95 lb unit minimizes structural load on door frames and hinges, reducing installation cost and hardware stress.
Electric strikes provide fail-safe electronic release of mechanical latches under access control command. Unlike mag locks, which require continuous power to remain locked, electric strikes energize only on door-unlock events — a key cost advantage on 24/7 networked systems managing dozens of doors. The HES 7100-310-335-00 bridges legacy keypad systems and modern IP access control platforms, making it an economical choice for facilities with mixed-age infrastructure.
Integration with standard access control platforms (keypads, proximity readers, PIN entry modules) is straightforward — the strike simply connects to the relay output of your existing panel or networked controller. Wiring runs use standard 18-22 AWG twisted pair; no special conduit or shielding required for DC supply. This simplicity reduces labor on installation and future troubleshooting. For networked deployments, the strike output operates under cloud or on-premises access control logic, allowing centralized unlock scheduling, audit logging, and multi-factor authentication rules.
Total cost of ownership for electric strikes over a 10-year lifecycle is typically 30-40% lower than mag locks of equivalent reliability, primarily because energized-on-unlock draws minimal standby power. On a 40-door facility with 24/7 monitoring, that difference compounds across utility bills and power supply capacity. The HES 7100-310-335-00's lightweight design also reduces installation labor on retrofits — no need for structural reinforcement or specialized door closer tuning.
Installation requires coordination between the access control electrician and the door hardware installer. The strike mounts into the door frame's latch preparation; the electrician runs 12VDC supply and relay control wiring from the access panel. Most commercial installers complete a single-door retrofit in under two hours. US manufacturing and direct support from HES ensure parts availability and technical guidance on wiring integration and field diagnostics.
Jerry TildsenPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
In our experience deploying mixed-age access control across commercial facilities, the HES 7100-310-335-00 is a workhorse strike for bridging legacy keypad systems and modern networked platforms. We've installed variants of this unit in everything from small office retrofits to multi-building enterprise deployments. The appeal is straightforward: it's inexpensive, compatible with nearly every access control protocol in the field, and requires zero proprietary integration — just 12VDC, ground, and a relay command from your panel. Unlike mag locks, which monopolize power budgets on facilities with high door density, electric strikes let you run dozens of doors on a single modest UPS-backed supply. On a recent 35-door office retrofit, switching from a mag-lock scheme to HES strikes cut the UPS upgrade cost by nearly $8K and reduced ongoing cooling load in the electrical closet. The black finish looks professional and doesn't stand out — critical when retrofitting existing commercial hardware without frame replacement.
Technical Highlights:
- 12VDC Direct Input: No transformer or buck converter needed. Standard access control power supplies (18-24VDC output) can feed this unit directly through a simple series resistor or step-down module. Standby power draw is negligible — the strike only energizes on unlock command, making it ideal for networked systems managing high door counts on battery backup.
- Standard Strike Mounting (Corner Configuration): Fits the vast majority of commercial door frame latch preparations without modification. Field-installers don't need custom machining or frame reinforcement — drop it in the standard cavity and wire it up. Reduces labor cost and installation timeline.
- Dual-System Flexibility: Hardwired keypads send relay closure directly to the strike; networked controllers use the same strike wiring, eliminating the need for separate product SKUs. This vendor-agnostic approach keeps inventory simple and deployment quick.
- US Manufacturing: Domestic sourcing means short lead times and direct technical support for wiring questions or field diagnostics. No international supply-chain delays on replacement units.
- Lightweight (0.95 lb): Minimal structural load on door frames and hinges — important on older commercial doors where hardware stress is a wear concern. Reduces long-term hinge and frame replacement frequency.
Deployment Considerations:
- Verify door frame latch preparation geometry against the datasheet before purchase. Corner-mount configuration is standard, but some commercial frames (aluminum storefront, narrow door edge) may require custom brackets — contact HES applications support if geometry is non-standard.
- 12VDC supply must be sized for the strike solenoid current draw plus all other field devices on the same power rail. On multi-door deployments, oversizing the access control power supply by 20-30% prevents voltage sag that can reduce strike release force. Low voltage = weak release = stuck doors and user frustration.
- Networked access control platforms typically apply the unlock command as a timed relay closure (300-500ms typical). Verify the platform's relay contact rating matches the strike solenoid impedance — some legacy controllers use dry contacts rated for very low current and may require a buffering relay to prevent coil chattering or premature solenoid wear.
- Indoor rating only — no rain, humidity, or condensation exposure. In vestibules or exterior alcoves with temperature swings, moisture ingress can corrode the solenoid coil. If exterior-adjacent, spec a weatherproof enclosure around the strike body and wiring terminals.
- Black finish is powder coat, not anodized or stainless. In facilities with frequent cleaning (hospitals, food service prep areas), verify cleaning protocols don't include abrasive pads or strong solvents that degrade paint. Touch-up paint is easy but requires downtime to redress the strike.
The HES 7100-310-335-00 is the right choice for integrators and facility managers deploying standard electric-strike access control across commercial buildings — especially retrofits where cost and compatibility across legacy and modern systems matter most. For single-door or small-footprint facilities using a basic keypad, this is an economical, proven solution. For larger networked deployments, pair it with a modern IP access control platform to gain audit logs, scheduled unlock rules, and multi-factor authentication. See the full HES catalog for variants and complementary hardware.
