ZNT-P23 Non Touch Push Button Biometrics Attendance System

Q1. What is the Zahabi ZNT‑P23 non‑touch push button used for?

ZNT‑P23 is a touch‑free, infrared‑based exit button used with biometric attendance and access control systems to unlock doors without physical contact. Users simply wave a hand near the button to trigger the exit relay and open the door.

Q2. Why choose a non‑touch exit button instead of a normal push button?

Non‑touch buttons like ZNT‑P23 improve hygiene and reduce wear because users do not need to press a mechanical surface. This is especially important in offices, clinics, schools, and other public spaces where many people use the same door.

Q3. How does ZNT‑P23 detect a hand to open the door?

ZNT‑P23 uses an infrared sensor to detect a hand approaching within its detection range and then switches its relay output from standby to active. Typically, the LED stays one colour in standby and changes colour when the sensor detects a hand and sends the exit signal.

Q4. What is the detection range and power requirement for ZNT‑P23?

Typical non‑touch exit buttons operate from DC 9–12 V and detect hand movement within several centimetres of the sensor surface. Exact detection distance and current draw depend on the specific model and can be confirmed in the product specs.

Q5. Can ZNT‑P23 be used with any biometric or access controller?

Yes, as long as the controller supports a standard NO/NC exit input, ZNT‑P23 can be wired to send a momentary exit signal to release the lock. It acts like a normal exit button, but triggered by a hand gesture instead of a mechanical press.

Q6. Is ZNT‑P23 suitable for high‑traffic, hygiene‑sensitive areas?

Non‑touch exit buttons are recommended for high‑traffic doors in offices, hospitals, clinics, and food‑related areas where reducing touch points is important. ZNT‑P23 is a good match for these environments when used with Zahabi’s biometric attendance solutions.