Aiphone RY-1824L Door Interface Relay (Replaces RY-18L)
$42.21In stock
- Form C relay for 18-24V DC intercom systems
- Contacts have a higher rating than stock units
- Both normally open and normally closed output options
Showing 3025–3040 of 12589 results
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Aiphone IXG-2C7 IP Video Tenant Station, 7″ Touchscree
$831.71In stock
- PoE compliant
- 7″ LCD color touchscreen
- Hands-free audio communication
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Aiphone IX-DVM Mullion Mount IP Video Door Station for the I
$1,797.05In stock
- Trade Agreements Act (TAA) compliant
- Contactless call sensor
- 720p HD, wide dynamic range camera
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System Sensor SBBCRL Universal Ceiling Surface Mount Back Bo
$35.89In stock
L-Series Surface Mount Back Boxes are the best solution in locations where you have a hard surface to mount to
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System Sensor P4RL L-Series Indoor SelectableOutput Horn Str
$94.52In stock
- Updated Modern Aesthetics
- Small profile devices for Horns and Horn Strobes
- Plug-in design with minimal intrusion into the back box
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System Sensor SPSWK SpectrAlert Advance Outdoor Speaker Stro
$185.81In stock
- spectrAlert Advance outdoor, selectable-output speaker strobes and dual-voltage evacuation speakers meet virtually any outdoor application requirement.
- Universal mounting plate with onboard shorting spring that tests wiring continuity before devices are installed
- Weatherproof per NEMA 4X, IP56, Rated from -40ยฐF to 151ยฐF
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System Sensor A77-AB2 i3 Retrofit Adapter Ring
$19.62In stock
System Sensor A77-AB2 i3 Retrofit Adapter Ring
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System Sensor LENS-B2 L-Series Lens for Indoor Wall-Mountabl
$31.12In stock
- Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
- Outdoor rated from -35ยฐF to 151ยฐF
- UL 1638 listed
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System Sensor WBB Weatherproof Back Box for SSM/SSV Bells, R
$45.90In stock
- Eliminates the need for excessive wiring to reduce tripping hazards
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System Sensor SPRL L-Series Indoor SelectableOutput Speaker,
$48.62In stock
- Wall Mounting
- Indoor Location
- Frequency Range 400 to 4000 Hz
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System Sensor SPWK SpectrAlert Advance Outdoor Speaker, Wall
$88.20Only 15 left in stock
- Wall Mounting
- Outdoor Location
- 25 Volts or 70.7 Volts (nominal)
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System Sensor D2 2-Wire Photoelectric Duct Smoke Detector
$302.39In stock
- Photoelectric, integrated low-flow technology
- Versatile mounting options in square or rectangular configuration
- Increased wiring space with a newly added ยพ inch conduit knockout
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System Sensor 4WITAR-B 4-wire, Photoelectric i3 Smoke Detect
$98.26In stock
- Isolated Thermal Sensor
- Built-In Sensor
- Form C Relay
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System Sensor SPSCWK SpectrAlert Advance Speaker Strobe, Cei
$178.69In stock
- Selectable Candela (15, 15/75, 30, 50, 75, 95, 100, 115 cd)
- Outdoor Location
- Ceiling Mounting
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System Sensor SBBCWL Universal Ceiling Surface Mount Back Bo
$43.91In stock
- L-Series Surface Mount Back Boxes are the best solution in locations where you have a hard surface to mount to.
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System Sensor SCRK SpectrAlert Advance Outdoor SelectableOut
$80.39In stock
- Ceiling Mounting
- Outdoor Location
- Selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd
