Self-Checkout Security Scales – SC500 / SC550

The weighing technology inside faster, more secure self-checkout systems.

The SC500 and SC550 are SHEKEL’s embedded security scale technology, built for seamless integration into self-checkout systems across small stores and large supermarket chains. Retailers do not buy the SC500 or SC550 as standalone products, they buy them as the weighing intelligence inside their self-checkout units, delivering faster transaction speeds, higher accuracy, and reduced shrinkage at the bagging area.

Benefits

Faster transactions- reduced wait times

SHEKEL's patented algorithm delivers rapid weight stabilization continuously, ensuring every item placed in the bagging area is confirmed quickly and accurately. Faster weighing means shorter customer wait times and higher throughput at every self-checkout lane.

Operator
Rapid stabilisation. Shorter queues.
Consistent accuracy that builds operational confidence

The SC500 and SC550 deliver highly repeatable, data-driven measurements across a wide range of retail applications. Consistent results every time reduce weighing errors, minimize false alerts at the bagging area, and eliminate the customer friction and staff interventions that slow checkout down.

Operator
Reliable results. Every transaction..
One architecture, fits any bagging area

The SC500 and SC550 feature a flexible "one-size-fits-all" architecture that adapts to both small and large bagging areas without additional components. A single technology solution covers the full range of self-checkout form factors, from compact convenience store units to full-size supermarket lanes.

Small store to large chain. One solution.
Built to last in demanding retail environments

Manufactured with top-quality materials, the SC500 and SC550 are engineered for extended durability in high-volume, demanding retail environments. Long operational life reduces maintenance overhead and total cost of ownership, giving self-checkout manufacturers and retailers a scale technology they can depend on for years.

Operator
Trusted by retailers worldwide
Continuous weighing security without interruption

The SC500 and SC550 weigh continuously throughout the transaction, not just at the point of item placement. This ongoing measurement provides a persistent security layer at the bagging area, detecting weight discrepancies in real time and reducing shrinkage without slowing the transaction.

Operator
Continuous security. Zero transaction delay.
Advanced data analysis for smarter checkout

Beyond basic weighing, the SC500 and SC550 deliver advanced data analysis, providing reliable measurements across multiple retail applications. This data foundation enables system integrators and retailers to build smarter, more responsive self-checkout workflows on top of precise, continuous weight data.

Operator
Precise data. Smarter checkout decisions.

How it works

Integrate. Weigh. Secure.

The SC500 / SC550 embeds into the self-checkout unit 
delivering continuous weighing intelligence at every bagging area.

FEATURES

Embedded integration into self-checkout unit

The SC500 or SC550 module integrates directly into the self-checkout system's bagging area. Purpose-built for seamless integration, engineered to the unit's form factor, connectivity, and processing requirements, for both small and large bagging area configurations, without additional components.

Patented algorithm delivers rapid, continuous stabilisation

When an item is placed in the bagging area, SHEKEL's patented algorithm processes the weight signal and delivers a stable, accurate reading rapidly. Weighing continues throughout the transaction, detecting any weight discrepancy in real time and maintaining security across the full checkout flow.

Accurate weight data delivered to self-checkout system

The SC500 / SC550 transmits precise, repeatable weight data to the self-checkout system via existing connectivity. Advanced data analysis runs continuously, ensuring consistent measurement quality across every transaction, every product type, and every bagging area configuration.

Optional security layer active throughout transaction

Continuous weighing provides a persistent security layer that monitors the bagging area from the first item to payment confirmation. Weight discrepancies are detected in real time, reducing shrinkage, minimizing false alerts, and keeping staff interventions to a minimum without slowing the customer through.

Long-term performance across all retail formats

Built with premium materials for extended durability, the SC500 and SC550 maintain accuracy and reliability specifications throughout their operational life, across small convenience stores and large supermarket chains. Trusted by leading global retailers for consistent performance at high volume.

Frequently Asked Questions

The SC500 and SC550 are SHEKEL’s embedded security scale technology, built for seamless integration into self-checkout systems. They are not standalone products, they are the weighing intelligence inside the self-checkout unit, delivering faster stabilization, continuous security weighing, and higher accuracy at the bagging area. Self-checkout manufacturers and system integrators embed the SC500 or SC550 into their units; the retailer benefits from a faster, more secure checkout experience powered by SHEKEL’s patented technology.

Both the SC500 and SC550 use the same patented SHEKEL weighing technology and share the same flexible one-size-fits-all architecture that adapts to small and large bagging areas. The SC500 and SC550 are optimised for different self-checkout form factors and retail environments, from small convenience store units to full-size supermarket lanes. Contact SHEKEL’s integration team to identify the right model for your specific platform and bagging area configuration.

Unlike scales that only weigh at the point of item placement, the SC500 and SC550 weigh continuously throughout the transaction. This persistent measurement detects weight discrepancies in real time, identifying items placed in the bagging area that were not scanned, reducing shrinkage, and minimizing false alerts that trigger unnecessary staff interventions. The result is a more secure checkout with fewer interruptions to the customer experience.

Yes. The SC500 and SC550 feature a flexible one-size-fits-all architecture that adapts to both small and large bagging areas without additional components. A single technology solution covers the full range of self-checkout form factors, from compact units in small convenience stores to full-size lanes in large supermarket chains.

The SC500 and SC550 are manufactured with top-quality materials for extended durability in demanding, high-volume retail environments. They maintain accuracy and reliability specifications throughout their operational life, reducing maintenance overhead and total cost of ownership over the lifetime of the integrated self-checkout unit. They are trusted by leading global retailers worldwide.

Ready to Transform

Your Retail Experience?​

Contact us to learn more about how Self-Checkout Security Scales – SC500 / SC550
can revolutionize your store operations and deliver
2× the revenue.