SmartDoor
Convert every door opening into a sales opportunity.
SmartDoor instantly triggers personalized content, promotions, and product recommendations when customers open a door, maximizing upselling and cross-selling potential while providing valuable traffic pattern insights.
Collect Data Every Time a Door is Opened
Get Notified When a Door is Left Open
Trigger Content On Displays When a Door is Opened
Track Refrigerator Temperature With Our Add-On Sensor
Goodbye to guessing customer behavior
Most retail display doors run generic content continuously, missing the critical moment when a customer is about to engage with a product. This passive approach wastes your most valuable advertising space.
Traditional displays can’t differentiate between active shopping periods and empty store hours, leading to unnecessary energy consumption and missed engagement opportunities. Without real-time detection of a customer approaching, you lose the chance to deliver timely, relevant messages that drive immediate sales.


Hello data-driven decision-making
SmartDoor transforms every customer entrance into a personalized engagement opportunity. The moment a door opens, SmartDoor instantly triggers targeted content, promotions, and product recommendations, capturing customer attention at the most influential moment of their shopping journey.
Our wireless sensor provides complete traffic analytics and sales correlation data, enabling you to optimize content timing and measure direct revenue impact. With plug-and-play installation and 18+ month battery life, SmartDoor delivers immediate ROI without infrastructure complexity.


Simple setup and use
1. Install each piece of the sensor to a door and doorframe
2. Connect to the SignMetrix dashboard.
4. Monitor and Analyze door usage in real-time.
Frequently Asked Questions
What is SignMetrix SmartDoor
It’s a wireless, plug-and-play sensor designed for display doors (like fridges or product cabinets) that triggers promotional content the moment a customer opens a door, creating upselling and cross-selling opportunities.
How does it work?
The sensor attaches easily to the door and frame. When the door opens, it connects to the SignMetrix analytics dashboard and fires relevant content to nearby screens, while also tracking key metrics.
What insights can I get?
How Does this benefit my business?
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Increases average order value by targeting customers at the point of decision
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Optimizes product placement and promotions
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Provides real-time data to refine marketing campaigns
- Improves overall engagement and ROI
Does it integrate with other systems or sensors?
Yes. It works seamlessly with existing digital signage and touch screens. Optional add-ons include temperature tracking and door notifications for security or energy efficiency.
Is it easy to install?
Absolutely. It’s wireless, compact, and designed for hassle-free installation, with no complex wiring required.
Who benefits from this solution?
- Retailers looking to boost in-store sales
- Marketing teams optimizing promotions and campaigns
- Store managers tracking customer engagement and product interactions