10 pack of System Sensor 4W-B 4WB Series 4-wire, Photoelectric i3 Smoke Detector

Description

This unit requires a fire alarm system to work.
It is not a standalone unit.
For shipping to Hawaii, Alaska, US Protectorates, PO Boxes, and APO/FPO
we need to ship via USPS flat rate boxes.  For these locations,
you can purchase this item in our eBay listing for 8 packs. That listing has the shipping costs factored in for USPS.
You are buying 10 units.
System Sensor 4W-B i3 Series 4-wire, Photoelectric i3 Smoke Detector
Installation Ease. Intelligence. Instant Inspection. These are the guiding principles of System Sensor's i3 Series photoelectric smoke detectors. Designed to take conventional smoke detectors to a new level, these principles translate directly into significantly lower installation, testing, and maintenance costs.
Installation:
Ease Because of its plug-in design, installing i3 is quick and simple. Efficient wire management and pre-wiring capabilities slash installation time. To complete the installation, simply Stop-Drop 'N Lock' the head onto the base.
Intelligence:
The i3 Series offers intelligence through drift compensation and smoothing algorithms to reduce unnecessary maintenance calls. And when a 2-wire i3 detector needs cleaning, its remote maintenance signal lets you know.
Instant Inspection:
Green and red LEDs make status indication more intuitive on the i3 detector. And with the i3 reader, detector sensitivity measurement is precise and complete within seconds. Both features reduce inspection time to an instant. Simply put, the i3 Series' principles translate into lower installation, testing, and maintenance costs.
Features
Plug-in detector line, mounting base included
Large wire entry port
In-line terminals with SEMS screws
Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling
Stop-Drop 'N Lock attachment to base
Removable detector cover and chamber
Built-in remote maintenance signaling
Drift compensation and smoothing algorithms
Simplified sensitivity measurement
Wide-angle, dual-color LED indication
Loop testing via EZ Walk feature
Built-in test switch
HI/AK/APO -We can ship to you but additional shipping rates may apply.  Contact us for a quote.