Showing 177–192 of 2360 results

  • smoke detector tester

    SDI Smoke Centurion, Aerosol Smoke Detector Tester,2.6oz, Ca

    $154.00

    In stock
    • Test a wide range of smoke detectors
    • Silicone free
    • High eco responsibility
    Add to cartDone
    Request Quantity Discount

  • SDI Smoke Sabre, Aerosol Smoke Detector Tester,2.6oz, Case o

    $242.41

    In stock
    • Detector manufacturer endorsed
    • More tests per can
    • Fast detector activation
    Add to cartDone
    Request Quantity Discount

  • 5809SS Fixed Heat and Rate-of-Rise Detector, Honeywell

    $80.90

    In stock
    • Contains a built-in transmitter which can send alarm, supervisory and battery condition messages to the
    • system’s receiver/control unit.
    • Powered by a three-volt lithium battery. If the battery voltage gets too low, the 5809 sends a low battery signal to the control panel
    Add to cartDone
    Request Quantity Discount

  • Altronix AL800LGK9E Logic Board Replacement for AL602, AL802

    $129.48

    In stock

    Class 2 rated power limited outputs
    Signal circuit trouble memory
    Two-wire Horn/Strobe Sync Mode

    Add to cartDone
    Request Quantity Discount

  • Nac Power Extender 10A 4Out Sync 864, 9Th

    $610.92

    Only 2 left in stock
    • 2-wire horn/strobe Sync mode allows audible notification appliances (horns) and visual notification appliances (strobes) to be silenced/deactivated at the same time.
    • Signal circuit trouble memory (helps identify intermittent loop problems).
    • Ground fault detection.
    Add to cartDone
    Request Quantity Discount

  • Altronix NAC Power Extender – 24VDC @ 8 AMP. 4 –

    $510.67

    Only 4 left in stock
    • 2-wire horn/strobe Sync mode allows audible notification appliances (horns) and visual notification appliances (strobes) to be silenced/deactivated at the same time.
    • Signal circuit trouble memory (helps identify intermittent loop problems).
    • Ground fault detection.
    Add to cartDone
    Request Quantity Discount

  • System Sensor CHWL L-Series Selectable Output Chime,

    $74.40

    In stock
    • Plug-in design with minimal intrusion into the back box
    • Tamper-resistant construction
    • Updated modern aesthetics
    Add to cartDone
    Request Quantity Discount

  • SYSTEM SENSOR CO1224T 12/24 volt, 4-wire, system-monitored C

    $95.10

    In stock
    • Versatile mounting for wall and ceiling
    • CO1224T tested up to 12,000 feet above sea level
    • Accurate and reliable electrochemical sensing technology
    Add to cartDone
    Request Quantity Discount

  • System Sensor CO1224TR Carbon Monoxide Alarm, 12/24 VDC, 4-W

    $97.80

    In stock
    • Wiring supervision with SEMS terminals
    • A code-required trouble relay
    • Versatile mounting for wall and ceiling
    Add to cartDone
    Request Quantity Discount

  • System Sensor HWL-LF L-Series 2-Wire, 24 Volt, 520Hz, Wall S

    $70.20

    In stock
    • 520 Hz ± 10% square wave tone, NFPA compliance
    • Nominal Voltage Low Frequency Sounder Regulated 24 DC/FWR2
    • Rotary switch for High/Low, Temp3, Temp4, and Continuous settings. Coded setting.
    Add to cartDone
    Request Quantity Discount

  • System Sensor SPSCWL Ceiling Mount Speaker Strobe, Clear Len

    $101.14

    In stock
    • L-Series audible visible notification products are rich with features guaranteed to cut installation times and maximize profits with lower current draw and modern aesthetics.
    • Plug-in design and protective cover reduce ground faults
    • Field selectable candela settings on ceiling units: 15, 30, 75, 95, 115, 150, and 177
    Add to cartDone
    Request Quantity Discount

  • System Sensor SPSWL Wall Mount Speaker Strobe, Clear Lens

    $93.64

    In stock
    • Plug-in design and protective cover reduce ground faults
    • Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
    • Field selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, 185
    Add to cartDone
    Request Quantity Discount

  • System Sensor SPWL L-Series Indoor High Fidelity Speaker, Wa

    $45.00

    In stock
    • Wall Mounting
    • Indoor Location
    • 25 Volts or 70.7 Volts (nominal)
    Add to cartDone
    Request Quantity Discount

  • System Sensor SWL White Fire Strobe Wired

    $69.14

    In stock
    • L-Series audible visible notification products are rich with features guaranteed to cut installation times and maximize profits with lower current draw and modern aesthetics.
    • Tamper-resistant construction with Plug-in design with minimal intrusion into the back box
    • Field-selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, and 185
    Add to cartDone
    Request Quantity Discount

  • Module (24v, 2 pair, hybrid field repl suppression module wi

    $87.15

    In stock
    • Protect two 24V pairs per module
    • Multi-stage SAD technology provides the best possible protection
    • Field-replaceable modules with hard-wired multi-base mounting system allows you to protect up to ten pairs with a common ground
    Add to cartDone
    Request Quantity Discount

  • Ditek 54kA Series Connected Surge Protector with Dry Contact

    $192.95

    In stock
    • Protects 120VAC power with dry contacts for remote monitoring of surge protection status
    • Series design for fast response and best protection
    • Installed in a NEMA 4X enclosure
    Add to cartDone
    Request Quantity Discount