NX-SLK500 Electric Strike Lock Price in Bangladesh
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NexaKey NX-SLK500 Heavy-Duty Electric Strike Lock

4.5 · 1 review · Model: NX-SLK500
Core Summary
  • 500KG holding force
  • NO/NC switchable
  • Stainless steel faceplate
  • Wide temperature range
Price On Request – best corporate rate
Dealer & project pricing available · prices exclude VAT
100% Genuine Original firmware
Warranty Official support
Nationwide Fast delivery
Authorized Distributor
Direct from Nexakey
Installation Support
Trained engineers
Quote in 3 Hours
Business hours reply
20+ Yrs Expertise
Since 2006 · 6 branches
At A Glance

Key Specifications

12V DC
Operating Voltage
146 × 25 × 31 mm
Dimensions
Easy integration
Installation
500 kg / 1200 LBS
Holding Force
Electric Strike Lock
Type
240 mA
Current
Specs & Details

Full Product Information

Last Updated: 28-06-2026

NexaKey NX-SLK500 Heavy-Duty Electric Strike Lock 500KG

The NexaKey NX-SLK500 Heavy-Duty Electric Strike Lock is a professional-grade access control locking solution designed for high-security commercial, industrial, and institutional applications. Built to withstand frequent operation and heavy-duty use, this electric strike lock delivers dependable door security while integrating seamlessly with modern access control systems, including biometric terminals, RFID card readers, keypads, video intercoms, and centralized security platforms.

Designed with a robust metal construction, the NexaKey NX-SLK500 Heavy-Duty Electric Strike Lock offers exceptional durability and stable performance for offices, banks, hospitals, educational institutions, factories, data centers, and government facilities. Its reinforced strike mechanism ensures smooth locking and unlocking, reducing mechanical wear while maintaining reliable operation in high-traffic environments.

The NX-SLK500 supports DC 12V operation, making it compatible with most professional access control systems. Its fail-safe or fail-secure configuration (depending on installation requirements) provides flexibility for different security applications. The compact strike body enables straightforward installation on wooden, metal, and aluminum doors without compromising security or aesthetics.

Whether you are upgrading an existing door access control system or installing a new electronic locking solution, the NexaKey NX-SLK500 Heavy-Duty Electric Strike Lock offers long-lasting reliability and enhanced security. Its heavy-duty design helps protect restricted areas while allowing convenient remote door release through authorized access control devices.

Buy Genuine from DigiMark Solution

DigiMark Solution has been Bangladesh's authorized Nexakey distributor. Every NexaKey NX-SLK500 Heavy-Duty Electric Strike Lock is 100% genuine with original firmware and official manufacturer warranty, backed by trained engineers for installation, configuration and RMA support nationwide. Bulk and corporate orders are welcome.

100% Original Firmware Official Manufacturer Warranty Expert Technical Support
Specification Value
Model NX-SLK500
Type Electric Strike Lock
Holding Force 500 kg / 1200 LBS
Input Voltage DC 12V
(NO/Fail-Secure) 240 mA
Current (NC/Fail-Safe) 120 mA
Mode Fail-Secure (NO) — locked on power; or Fail-Safe (NC) — released on power loss
Faceplate Stainless steel
Dimensions 146 × 25 × 31 mm
Compatible Doors Wood / Metal / Narrow-frame
Operating Temp -10°C to +55°C
Warranty 12 Months
Certifications CE · FCC · RoHS

 

Fail-secure (NO) means the door stays locked if power is cut, right for server rooms and secure offices. Fail-safe (NC) means the door releases on power loss — required for fire-egress doors so occupants can always exit. The NX-SLK500 supports both; select the wiring mode on site.

An EM lock mounts on the door face and is held by magnetism. A strike lock is recessed into the frame and mechanically catches the latch/bolt of the door, giving a lower profile and a more traditional locked-door feel. Strike locks also work when the door is held shut by door closers.

The NX-SLK500 is designed for wooden, metal, and narrow aluminium-frame doors. For frameless glass doors, use the NX-280FLB instead.

NexaKey is distributed exclusively by DigiMark Solution in Bangladesh, so you get genuine stock with official warranty. Exact pricing depends on quantity and project scope — tap Get Best Price or WhatsApp 01979234342 for a same-day quote. We don't publish fixed retail prices to protect the trust of the dealer channel.

Yes — every NexaKey unit comes from DigiMark Solution's genuine stock with official warranty and nationwide after-sales support, including technical assistance and RMA handling.

Customer Feedback & Reviews

User Reviews
Where It Fits

Built for High-Traffic Environments

Banks & MFIs
Compliance-grade access
Factories / RMG
Shift attendance at scale.
Corporate
Visitor + door control.
Govt / Hospital
Secure audited entry.