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NSEE ALF-04C-4 Perimeter Security Gate Doorway Fence Alarm Photoelectric 4 Beams
More than 10 available
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Condition: Brand new
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Perimeter Security Gate Doorway Fence Alarm Photoelectric
Features:
- 4 Beams
- 40m / 131ft Detector
- Infrared Photo Beam Sensors
- Curtain/Barrier sensors
Advanced Features:
1. 4 Channel of frequency adjustment active infrared fence detector, multi-Frequency: Reduces interference and eliminates crosswalk when multiple units are used in close proximity to another one.
2. No need to connect sync cable (not for 2 beams)
3. Imported high power receiving tube and transmitting tube
4. Can be installed at door, window, passage, etc...
5. Aptitude judgement, prevent traditionally false alarm
6. Recognize object, can distinguish size of traversing object, will not alarm when the intruder is a cat or a dog
7. Anti-cutting function disturbs technology
8. Anti-rain function can be used outdoor of wet places
9. Alarm Indication: Buzzer buzzing
10. Install and debug easily
11. Infrared beam detector (height: 27 1/2" (70cm)), 4 beams 131ft (40m) detection
These infrared photo beam curtain/barrier sensors are perfect for installation in windows, doorways, skylights, fence tops, any place where space is limited.
Suitable for indoor and outdoor perimeter security, the trigger is programmable for simultaneous breaking of any single or 2 adjacent beams. The design features rugged aluminum construction, and an anti-tamper circuit for triggering an alarm if power is cut or the end cap is removed.
Brackets and mounting hardware are not included.
Model ALF-2C ALF-4C ALF-6C ALF-8C ALF-10C
Number of Beams 2 4 6 8 10
Product Length 36cm 70cm 120cm 160cm 200cm
Outdoor Alert Distance: 16ft (5m), 33ft (10m), 66ft (20m), 131ft (40m), 197ft (60m), 262ft (80m), 330ft (100m)
Indoor Alert Distance: 50ft (15m), 100ft (30m), 197ft (60m), 394 (120m), 600ft (180m), 800ft (240m), 1000ft (300m)
Applications:
1. Factory
2. School
3. Villa
4. Hospital
5. Store
Features:
- 4 Beams
- 40m / 131ft Detector
- Infrared Photo Beam Sensors
- Curtain/Barrier sensors
Advanced Features:
1. 4 Channel of frequency adjustment active infrared fence detector, multi-Frequency: Reduces interference and eliminates crosswalk when multiple units are used in close proximity to another one.
2. No need to connect sync cable (not for 2 beams)
3. Imported high power receiving tube and transmitting tube
4. Can be installed at door, window, passage, etc...
5. Aptitude judgement, prevent traditionally false alarm
6. Recognize object, can distinguish size of traversing object, will not alarm when the intruder is a cat or a dog
7. Anti-cutting function disturbs technology
8. Anti-rain function can be used outdoor of wet places
9. Alarm Indication: Buzzer buzzing
10. Install and debug easily
11. Infrared beam detector (height: 27 1/2" (70cm)), 4 beams 131ft (40m) detection
These infrared photo beam curtain/barrier sensors are perfect for installation in windows, doorways, skylights, fence tops, any place where space is limited.
Suitable for indoor and outdoor perimeter security, the trigger is programmable for simultaneous breaking of any single or 2 adjacent beams. The design features rugged aluminum construction, and an anti-tamper circuit for triggering an alarm if power is cut or the end cap is removed.
Brackets and mounting hardware are not included.
Model ALF-2C ALF-4C ALF-6C ALF-8C ALF-10C
Number of Beams 2 4 6 8 10
Product Length 36cm 70cm 120cm 160cm 200cm
Outdoor Alert Distance: 16ft (5m), 33ft (10m), 66ft (20m), 131ft (40m), 197ft (60m), 262ft (80m), 330ft (100m)
Indoor Alert Distance: 50ft (15m), 100ft (30m), 197ft (60m), 394 (120m), 600ft (180m), 800ft (240m), 1000ft (300m)
Applications:
1. Factory
2. School
3. Villa
4. Hospital
5. Store
