smoke system for sale, brand-new and used.

Up for auction is Tork Hand Towel Dispenser, H21 system. It is a color called smoke which is a dark see through smoke colored plastic. Comes new in box, never taken out and has the mounting hardware included.

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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.

This is a system sensor DNR non relay duct smoke detector.

Used ITI Wireless smoke detector with base, Units were pulled from existing system and are in very good condition. Up to 2 Detectors avalible. CR123 Batteries required (Not Included) Please Note I ship to lower 48 states only!!

THIS IS A NEW SYSTEM SENSOR 100 SERIES SMOKE DETECTOR WITH SMART CHECK 2112/24TS Box has some storage wear

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 -

SYSTEM SENSOR 4-WIRE PLUG-IN PHOTOELECTRIC WITH BASE 12/2

Pulled from working system, but I never tested with smoke.

SYSTEM SENSOR RA 400 Z REMOTE LED ANNUNCIATOR SMOKE DETECTOR ACCESSORY VOLTAGE RANGE CONVENTIONAL 3.1 TO 32 VDC CURRENT: LESS THAN 10 mA SCREW TERMINAL FIELD WIRING LISTINGS: UL, ULC FM

Condition: Brand new System sensor Dutc smoke detector. Model number DNR Still in the original packaging.

For sale System Sensor 2112ATL Smoke/Heat Detector 

RTS2 is a multi-signaling accessory, without strobe, designed to work with InnovairFlex 4-wire conventional duct smoke detectors. Features include: • Standby (Green Blink), Trouble (Amber), Maintenance (Amber Blink) and Alarm (Red) LEDs to indicate detector status • Keyswitch to select desired sensor, enable test/reset button and sensitivity reading • Test/reset button • Sensitivity reading ability with SENS-RDR (sold separately) • Selectable continuous or temporal tone

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!!!