Contactless Hand Wave Infrared Exit Button | Access Control
Contactless Hand Wave Infrared Exit Button | Access Control
Contactless Hand Wave Sensor Switch – Hygienic, Smart Access Control
The Asia-Teco R8E Circular Hand Wave No-Touch Sensor Switch is an advanced contactless exit button designed for modern access control systems. Simply wave your hand within range and the microwave-assisted infrared sensor instantly triggers the relay — no physical contact required. Ideal for offices, hospitals, clean rooms, laboratories, restrooms, and any high-traffic area where touchless operation is a priority.
Key Features
- Contactless Operation: Infrared + microwave detection technology activates the relay with a simple hand wave — completely touch-free.
- Adjustable Sensing Distance: Detection range of 1–15 cm, easily configurable to suit your installation environment.
- Wide Voltage Input: Compatible with AC/DC 12V–36V power supplies for flexible integration into existing systems.
- Versatile Output Contacts: Supports NO / NC / COM / AC / DC output configurations for seamless compatibility with most access control panels.
- LED Indication: Built-in LED status indicator provides clear visual confirmation of sensor activation.
- Compact & Clean Design: Circular form factor (8 × 8 × 2.3 cm) with a sleek finish that suits modern interior installations.
- Durable Construction: Built to handle frequent daily activations in demanding commercial and industrial environments.
Specifications
| Brand | Asia-Teco |
| Model | R8E |
| Input Voltage | AC/DC 12V–36V |
| Output Contact | NO / NC / COM / AC / DC |
| Sensor Type | Contactless Infrared + Microwave |
| Detection Range | 1–15 cm (adjustable) |
| Indication | LED Status Indicator |
| Dimensions | 8 × 8 × 2.3 cm |
| High-Concern Chemicals | None |
| Country of Origin | Made in China |
Typical Applications
- Office and commercial building access control
- Hospital and medical facility doors
- Clean rooms and laboratories
- Public restrooms and high-traffic entry points
- Automated gate and barrier systems
Safety & Standards
For guidance on best practices for access control and security installation in commercial environments, refer to the U.S. Consumer Product Safety Commission (CPSC) for general electrical product safety information.
Frequently Asked Questions
Q: What power supply does the contactless hand wave sensor switch require?
A: The Asia-Teco R8E sensor switch accepts a wide input voltage range of AC/DC 12V to 36V, making it compatible with most standard access control power supplies.
Q: Can I adjust how far away my hand needs to be to trigger the infrared sensor?
A: Yes. The detection distance is fully adjustable between 1 cm and 15 cm, allowing you to fine-tune sensitivity based on your specific installation requirements.
Q: What output types does this exit button support?
A: The R8E supports NO (Normally Open), NC (Normally Closed), COM (Common), AC, and DC output contacts, ensuring broad compatibility with virtually all access control system panels.
Q: Is this sensor suitable for outdoor installation?
A: This unit is primarily designed for indoor access control installations. For outdoor use, please ensure the device is adequately protected from moisture and direct weather exposure.