system sensor smoke detectors for sale, brand-new and used.

Auction Wizard 2000 Listing Template - AW2KLOT#:43433 * DSC WS4916 Wireless 433 MHz Photoelectric Smoke Detector Alarm Heat Sensor NEW International Shipping

Sold as-is for parts; removed from home alarm system installation. Operating condition unknown. Excellent cosmetic condition.

These were removed from rehab of mansion. Wired for a prior alarm system. Appear intact, except wires cut or removed.

This is a lot of 3 system sensor DNR non relay duct smoke detectors. These are missing some of the plastic covers. Sold for parts or repair.

Brand new inbox...Never been used. SpecificationsAir Duct Velocity100 to 4000 ft./min. (0.5 to 20.32 m/sec)Alarm auxiliary contacts DPDT10A @ 30 VDC (resistive); 10A @ 250 VAC (resistive); 1/2 HP @ 240 VAC ; 1/4 HP @ 120 VACAlarm Current:65 mA @ 24VDC 135 mA RMS @ 24VAC 60

USED, TAKEN OUT OF WORKING ENVIRONMENT -

For sale System Sensor 2112ATL Smoke/Heat Detector 

BRAND NEW IN BOX (Box is in good condition) SYSTEM SENSOR INNOVAIR FLEX MODEL # DNR INTELLIGENT NON-RELAY DUCT SMOKE DETECTOR MUST ORDER HEAD SEPARATELY

ONE BOX WITH 10 NEW SYSTEM SENSOR B501AP-IV SMOKE DETECTOR BASES ===NEW NEW NEW, NEVER OPENED, NEVER USED=== This item is GUARANTEED 100% AUTHENTIC, or your money will be refunded! FREE REGISTERED MAIL TO YOUR ADDRESS+ FREE TRACKING NUMBER!!!

SYSTEM SENSOR INNOVAIR FLEX MODEL # DNR INTELLIGENT NON - RELAY DUCK SMOKE DETECTOR MUST ORDER HEAD SEPARATELY ... THANKS FOR LOOKING .

system sensor 2-wire photoelectric smoke detector

NE

INNOVAIR FLEX SYSTEM SENSOR D4120 4-WIRE DUCT SMOKE DETECTOR BRAND NEW SHIPPING VIA USPS

Lot of 5 new in box. You get detector, box, and instructions

SYSTEM SENSOR INNOVAIR DH100ACDCLP DUCT SMOKE DETECTOR Replaces Model DH100ACDCP RETURN POLICY

SYSTEM SENSOR INNOVAIR DH100ACDCLPX DUCT SMOKE DETECTOR Replaces Model DH100ACDCP RETURN POLICY

NEW! SYSTEM SENSOR INNOVAIR DH100ACDCLWP DUCT SMOKE DETECTOR Watertight NEMA 4 Enclosure RETURN POLICY

NIB SYSTEM SENSOR 2W-B PHOTOELECTRIC SMOKE DETECTOR WITH BASE YOU ARE BIDDING A SYSTEM SENSOR I3 SERIES 2W-B 2-WIRE PLUG-IN PHOTOELECTRIC SMOKE DETECTOR WITH BASE.