AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White AJAX 42803.81.WH3 DualCurtain Outdoor Je
AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White
AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White
AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White
AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White
AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White
AJAX 42803.81.WH3 DualCurtain Outdoor Je

AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White

$269.99
Brand: AJAXReviews
WirelessOutdoor rated
Available to order. Usually ships in 1–3 business days.
  • Free US shipping on this item.
  • 30-day returns counted from delivery. Return policy
  • Manufacturer's warranty from AJAX. Warranty
  • Need a quote? Add it to your cart and download a PDF quote, or ask for volume pricing.
D Questions about this product? Daniel and the team reply fast, usually within minutes. Chat with us now or email us.
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Product Overview


DualCurtain Outdoor is a wireless bidirectional curtain-type motion detector. With two PIR sensors on each side, the DualCurtain Outdoor detection zone reaches 30 meters, effectively protecting windows, doors, archways, fences, and shopfronts.

Main Features
  • Independent detection zone for each side
  • Up to 4 years of operation from batteries
  • Optional near area detection
  • Anti-masking protection
  • Pet immunity
  • Communication with the hub at a distance of up to 1,700 m
General Information
Name: AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain-Type Motion Detector with Anti-Masking and Pet Immunity, White, AJAX SYSTEMS CH, AJAX
Category: AJAX, Intrusion, Motion & Perimeter Sensors, PIR Motion Sensors
UPC Code: 856963007699
Country of Origin: Ukraine. Country of origin is subject to change.

Shipping

Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.

Shipping policy

Returns

Return within 30 days of delivery. Opened items may carry an open-box fee of up to 30%, set by our QA team on inspection. Return shipping is paid by the customer.

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Damaged or wrong item?

Tell us within 3 days of delivery with photos and we'll make it right, with no fee.

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AJAX warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

Warranty details

Support from real people

Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.

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Business accounts

Approved businesses can pay on Net 30 / PO terms after their second completed order.

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Frequently Asked Questions

What is included with the AJAX 42803.81.WH3 Wireless Outdoor Dual-Side Curtain Motion Detector, White?+
Ships with all standard manufacturer accessories.
Is it covered by a warranty?+
Yes — Silarius provides manufacturer-backed warranty support. Contact us at silarius.com.
How do I get technical support?+
Our team is at silarius.com/contact for pre-sale consulting and post-sale support.
Can I order in bulk?+
Yes — Silarius offers volume pricing for integrators, resellers, and commercial buyers.
What is the shipping time?+
In-stock items ship within 1–2 business days.

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