WattStopper CI-355 PIR Ceiling...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$247.17
$197.17

WattStopper CI-355 PIR Ceiling Occupancy Sensor 100-347VAC 360� Detection with Walk-Through Mode

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Model: CI-355
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$247.17
$197.17
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WattStopper CI-355 PIR Ceiling Occupancy Sensor 100-347VAC 360� Detection with Walk-Through Mode

Advanced PIR Detection Technology for Professional Lighting Control

The WattStopper CI-355 PIR Ceiling Occupancy Sensor delivers reliable 360� detection coverage with 100-347VAC compatibility for versatile commercial and residential lighting control applications. This ceiling-mount sensor features advanced Detection Signature Processing technology and walk-through mode functionality for optimal energy management and user convenience.

Professional Features & Benefits

  • 100-347VAC Voltage Range: Wide voltage compatibility ensures installation flexibility across diverse electrical systems and applications.
  • 360� PIR Detection: Complete circular coverage eliminates blind spots and provides comprehensive occupancy monitoring for maximum lighting efficiency.
  • Walk-Through Mode: Automatically turns lights off after 3 minutes for brief visits, optimizing energy savings during short-duration occupancy like mail delivery.
  • Detection Signature Processing: Advanced signal processing eliminates false triggers while providing immunity to RFI and EMI interference for reliable operation.
  • Zero-Crossing Technology: Extends relay life through optimized switching timing, reducing maintenance requirements and ensuring long-term reliability.
  • Built-in Light Level Sensor: Integrated photocell with simple one-step setup prevents unnecessary lighting activation during adequate daylight conditions.
  • LED Occupancy Indicator: Visual confirmation of detection status simplifies troubleshooting and system verification during installation and maintenance.

Technical Specifications

  • Country Of Origin: China
  • Product Depth Us: 4.75 in
  • Product Environmental Profile: Yes
  • Product Height Us: 3.0 in
  • Product Volume Us: 67.68 cu in
  • Product Weight Us: 0.54 lb
  • Product Width Us: 4.0 in

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Office Buildings
  • Retail Establishments
  • Educational Facilities
  • Healthcare Facilities
  • Residential Properties
  • Warehouse and Storage Areas
  • Conference Rooms and Meeting Spaces

Why Choose WattStopper Quality?

WattStopper delivers proven reliability through advanced PIR detection technology, robust 100-347VAC electrical compatibility, and professional-grade construction. The clip mounting system and DIP switch configuration ensure straightforward installation and adjustment, while zero-crossing technology and Detection Signature Processing provide long-term dependable performance for demanding commercial and residential lighting control applications.

Manufacturer Resources

Product Specs

Country Of Origin:
China
Product Depth Us:
4.75 in
Product Environmental Profile:
Yes
Product Height Us:
3.0 in
Product Volume Us:
67.68 cu in
Product Weight Us:
0.54 lb
Product Width Us:
4.0 in

WattStopper CI-355 – Frequently Asked Questions

How fast can I get the WattStopper CI-355 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the WattStopper CI-355 come with a warranty?
Absolutely. The WattStopper CI-355 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the WattStopper CI-355?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the WattStopper CI-355 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.