The TAKEX PA-6820E is a vertical curtain passive infrared motion sensor designed for precise long-range detection up to 20 metres. Featuring a slim, compact dome design and advanced mirror optics, it delivers sharp, reliable detection zones ideal for corridors, perimeters, and narrow passageways.
Engineered for high stability, the PA-6820E offers four-step adjustable sensitivity (60%–120%), a selectable pulse count (1–4) for different security requirements, and a noiseless solid-state relay for enhanced durability. Its auto alarm memory function, dual-colour LED indicators, and immunity to RFI and environmental noise make it a dependable choice for professional security installations.
The PA-6820E can be ceiling-mounted up to 2.6m or wall-mounted with an optional bracket (BCW-401), making it versatile for a variety of installation environments.
What’s Included in the Box
Main Features
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20m vertical curtain detection range for targeted coverage
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Slim, compact dome design – only 120mm diameter, 47mm height
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Four selectable sensitivity levels: 60%, 80%, 100%, 120%
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Adjustable pulse count (1–4) to suit environment and security level
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Solid-state (photo-MOS FET) relay – silent and long-lasting
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Alarm memory with visual LED indication (red alarm, yellow memory)
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N.O./N.C. alarm contact selectable
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RFI, noise, and insect intrusion protection
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Optional wall mount bracket (BCW-401)
Detailed Specifications
| Specification |
Details |
| Brand |
TAKEX |
| Model |
PA-6820E |
| Device Type |
Passive Infrared (PIR) Motion Sensor |
| Detection Pattern |
Vertical Curtain |
| Detection Range |
66' (20m) max |
| Sensitive Zones |
8 pairs |
| Mounting Height |
Up to 2.6m (8.5ft) |
| Sensitivity Adjustment |
60%, 80%, 100%, 120% |
| Pulse Count |
1 / 2 / 3 / 4 selectable |
| Power Supply |
10.5–28V DC (non-polarity) |
| Current Consumption |
≤25mA (+2mA for LED control) |
| Alarm Output |
Dry contact (photo-MOS FET), N.O./N.C. selectable |
| Alarm Reset Time |
Approx. 2 seconds |
| Alarm Memory |
3 min flashing, 47 min lighting |
| Tamper Output |
N.C., 30V AC/DC 0.25A |
| Operating Temperature |
-15°C to +55°C (5°F to 131°F) |
| Mounting Type |
Ceiling / wall (optional bracket) |
| Housing Material |
Body: ABS resin, Cover: PE resin |
| Dimensions |
Ø120mm × 47mm height |
| Weight |
110g |
| Warranty |
Manufacturer’s Warranty Applied (5 Years) |
Warranty Information
Manufacturer’s Warranty Applied – 5 Years
Covers defects in manufacturing and workmanship, supported by TAKEX-authorised distributors.
Brand Description
TAKEX is a trusted manufacturer of professional-grade security sensors, providing advanced detection technology for residential, commercial, and industrial applications. Their products are known for precision, reliability, and durability in challenging environments.
Practical Use Scenarios
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Corridor and hallway monitoring
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Perimeter and boundary security
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Warehouse aisle protection
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Shopfront entrances and glass wall areas
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Long, narrow passageways requiring precise detection
Datasheets / Downloads
TAKEX PA-6820E
Excellence for the Australian and New Zealand Market
Built to handle harsh Australian and New Zealand conditions, the PA-6820E meets regional compliance standards and ensures reliable operation in varying climates. All units are sourced from authorised distributors and come with full manufacturer-backed warranty support.
FAQs (Product Code: PA-6820E)
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What type of detection does the PA-6820E use?
It uses vertical curtain PIR detection, ideal for long and narrow coverage areas.
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What is the maximum detection range?
Up to 20 metres.
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Can it be wall-mounted?
Yes, with the optional BCW-401 wall mount bracket.
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Is the alarm output relay mechanical?
No, it uses a solid-state photo-MOS FET relay for silent operation.
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What warranty does it have?
Manufacturer’s Warranty Applied – 5 Years.
