Active Focused Infrared Detector For Precise Door Activation Model SREX 100 12 Or 24V AC Or DC Power Keypad Or Card Reader Input 1 To 60 Second Time Delay Built In Buzzer Narrow Activation Zone To Prevent Cross Traffic

Precise Door Activation with Focused Infrared Detector
✔️ 12 or 24 V AC/DC, keypad or card reader input, 1 to 60 s delay

This active infrared detector triggers door releases in access control systems. The unit targets a narrow activation zone around the door handle, helping prevent cross traffic on busy entrances and is suitable for commercial doors.

✅ 12 or 24 V AC/DC power input
✅ Keypad or card reader input for access control
✅ Adjustable 1 to 60 second time delay
✅ Built-in buzzer (silenceable on request)
✅ Narrow activation zone near the door handle to prevent cross traffic
✅ Double pole, double throw relay with 2 A contacts
✅ 14 pin connector with 4 ft cable
✅ Black anodized aluminum and ABS plastic housing, black color
✅ Current draw about 60 mA at 12/24 V

💡 What is a focused infrared detector for door activation used for in access control?

It is used to trigger door releases at controlled entrances while limiting false activations.

- Works with 12 or 24 V power and keypad or card reader input
- Time delay adjustable from 1 to 60 seconds with a built-in buzzer
- Narrow activation zone around the door handle to minimize cross traffic✝️