The Alarm Controls NTB-3 Battery Operated No Touch Sensor with Narrow Stile Wall Plate is a reliable and innovative solution for enhancing safety and accessibility in sensitive applications. Featuring infrared sensors for touchless operation, this device allows for safe egress with just a simple hand presentation. Its easy installation and compatibility with existing wiring make it a cost-effective upgrade from traditional push buttons, promoting greater flexibility and control in access management.
Alarm Controls NTB-3 Features
- Power Source: Battery or DC powered (optional) – Offers versatility and convenience for varied installation environments.
- Battery Indicator: Low battery LED status indicator – Ensures users are promptly alerted to power levels for uninterrupted operation.
- Communication: Wired communication – Facilitates reliable connections for optimal performance.
- Durability: Stainless steel with vandal resistant face plate – Provides longevity and resistance to damage in high-traffic areas.
- Sensor Range: Sensor detection range up to 4″ – Ideal for applications that require precise activation without physical contact.
- Obstruction Detection: Built in obstruction detection – Enhances safety by preventing unintended activation.
- LED Indicators: Field-configurable bi-color (red/green) LED status indicators – Offers clear visual feedback for users and enhances usability.
- Time Delay: Selectable time delay 1 to 10 seconds – Customizable settings to suit different application needs.
- Audible Tones: Field-configurable on/off audible tones configurable via jumper – Provides auditory feedback for improved user experience.
- Plate Design: Plate screened “Wave To Open” – Clearly indicates touchless operation, promoting ease of use.
- Application Versatility: For use with swinging and sliding door applications – Versatile design that fits various door systems.
Alarm Controls NTB-3 Detailed Specifications
| Feature | Detail |
| Power Source | Battery or DC powered (optional) |
| Low Battery Indicator | LED status indicator |
| Communication Type | Wired communication |
| Material | Stainless steel with vandal resistant face plate |
| Sensor Detection Range | Up to 4 inches |
| Obstruction Detection | Built-in feature |
| LED Indicators | Bi-color (red/green), field-configurable |
| Time Delay | 1 to 10 seconds, selectable |
| Audible Tones | On/off, configurable via jumper |
| Plate Design | Screened “Wave To Open” |
| Application | Compatible with swinging and sliding doors |



















Reviews
There are no reviews yet.