Details

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The Optex BX-80N / BX-80NR is an outdoor PIR detector designed for reliable perimeter protection. With dual-layer detection technology and a range of up to 24 meters, it accurately identifies intrusions while reducing false alarms. Built with advanced temperature compensation, double conductive shielding, and size judging functions, it ensures stable performance in diverse environments. Its sleek, weather-resistant design (IP55) supports both wired and wireless models, making the BX-80N / BX-80NR a versatile and effective solution for residential, commercial, and industrial security applications.

Key Features

• Double conductive shielding

• Advanced temperature compensation

• Limited detection range function

• Size judging function to avoid false alarms

• Variable detection range up to 24 m (12 m on each side)

• Audible alarm indicator to deter intruders (BX-80N only)

• Attractive, slender design

• Compatible with numerous wireless transmitters (BX-80N only)

• Battery saving circuit (BX-80N only)

Specifications

Model	BX-80N / BX-80NR
Detection method	Passive infrared
Coverage	24 m (12 m on each side)
Detection zones	4 zones (2 zones on each side)
Detectable speed	BX-80N: 0.3 m - 2.0 m/s BX-80NR: 0.3 m - 1.5 m/s
Sensitivity	BX-80N: 1.6°C (3°F) at 0.6 m/s BX-80NR: 2.0°C (3.6°F) at 0.6 m/s
Power input	BX-80N: 10 - 28 VDC BX-80NR: 3 - 9 VDC lithium or alkaline Battery
Current draw	BX-80N: 38 mA (max.) BX-80NR: 3 mA (Walktest, LED on), 15 µA (Standby)
Alarm period	2.0 ±1 sec
Warm-up period	BX-80N: Approx. 45 sec. (LED blinks) BX-80NR: Approx. 120 sec. or 5 sec.
Alarm output	BX-80N: 2 relay outputs N.O. and N.C. 28 VDC 0.2 A (max.) each BX-80NR: Form C-Solid state switch: 10 VDC 0.01 A
Battery saving time	BX-80NR: Approx. 120 sec. or 5 sec.
Tamper output	BX-80N: N.C. opens when cover is removed BX-80NR: Form C activates when cover is removed
Volume of audible alarm	BX-80N: Approx. 70 dB (at 1 meter distance)
LED indicator	BX-80N: LED is blinking during warm-up period, Alarm condition BX-80NR: Disable during normal operation, Enable during walktest or LED switch on
RF Interference	No alarm 20 V/m
Operating temperature	-20°C to +50°C
Environment humidity	95% max.
International protection	IP55
Mounting	Wall
Mounting height	0.8 m - 1.2 m
Weight	BX-80N: 400 g BX-80NR: 520 g
Accessories	BX-80N: 232.7 mm x 55 mm x 68.7 mm BX-80NR: 235 mm x 56 mm x 128 mm

**Notes: Specifications and design are subject to change without prior notice.
 

Dimension