SRB-NT303/W
Highlights
- The SRB-NT303/W is a touch-free infrared sensor exit button designed for electronic access control systems. It provides a hygienic, contactless way to unlock doors by detecting hands within close range.
Specifications
| GST | 18% (applicable on dealer price) |
Red Wire / V+: Connect to +12V DC power supply. Black Wire / V-: Connect to GND (Ground). Yellow Wire / COM: Common terminal connected to the door controller or lock circuit power input. White (or Blue) Wire / NO: Normally Open contact. Used for Fail-Secure locks (e.g., electronic door strikes) that unlock when power is applied. Green Wire / NC: Normally Closed contact. Used for Fail-Safe locks (e.g., magnetic locks) that require constant power to stay locked and release when the circuit is broken.
Sold by Nakoda Electronics
ISO 9001:2015 Certified · Since 1989
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Complete the Setup
Frequently paired with this product to finish the installation.
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