Sensors
- $280.00SKU: R-454C-Gas-50%-LEL
Macurco R-454C-Gas-50%-LEL 34L Refrigerant R-454C Male Calibration Cylinder
- Calibration Gas Cylinder
- 34 L Net Content
- Refrigerant R-454C Gas
$280.00Low Price Guarantee - $171.60SKU: AP9335TH
APC AP9335TH Temperature & Humidity Sensor
- Measures temperature and humidity in your data center or network closet
- Wired Universal sensor with 3.9m cable length and RJ45 connection
- Compatible with NetBotz Appliances or NMC 3 with Environmental Monitoring
- 2 year standard hardware warranty for repair or replacement
$171.60Low Price Guarantee - $77.62SKU: ISC-FPB1-W30DS
Bosch ISC-FPB1-W30DS Photoelectric Detector
- Dual beam detection improves false alarm immunity
- Range up to 90 m (300 ft) outdoors, 180 m (600 ft) indoors
- Selectable response time
- Small unobtrusive design
$77.62Low Price Guarantee - $179.31SKU: CLIP-MCW
Visonic CLIP-MCW CLIP-MCW Powercode Wireless Solid Curtain PIR
- Ultimate false alarm elimination via patented TMR algorithm
- 3-volt long-life high power standard lithium battery
- Attractive, sleek design suitable for any home or office
- Several optional frequencies available in compliance with international standards
- Clip MCW T model is offered with back tamper
$179.31Low Price Guarantee - $3.54SKU: SM-407-5TQ/W
Seco-Larm SM-407-5TQ/W 3/8" Screw-Terminal Recessed-Mount Magnetic Contact
- Used for protecting sliding doors and windows where space is limited
- Gold-plated terminals for longer expected life and reliability
- Screw terminals
- High-impact ABS plastic
- Miniature size for easier concealment
$3.54Low Price Guarantee - $97.78SKU: SPY-4
Visonic SPY-4 PIR Motion Detector Curtain
- Virtually unnoticeable after mounting
- Designed for securing corridors, doors, windows or skylights
- Ideal for controlling CCTV, access control and other systems
- Ceiling or wall mounting
- Tiny size: Diameter: 19 mm (0.75 in) Length: 70 mm (2.75 in)
$97.78Low Price Guarantee - $121.00SKU: HS-L1.5-121
Magnasphere HS-L1.5-121 Surface Mount, Dual Alarm Contact
- Tested to 9th edition UL 634 Level 1 high security (both in-swing and out-swing doors)
- Made with Magnasphere switch technology
- Single and Dual alarm contacts
- No adjustment required for installation
- No brackets needed for most out-swing door installations
$121.00Low Price Guarantee - $4.13SKU: N25WGB-ST
Nascom N25WGB-ST Mini Stick on Switch / Magnet Set W1/4" x H1/4" x L1-1/4", End Wire Leads, Brown
- 12" 22AWG Wire Leads
- Encapsulated Hermetically Sealed Contacts
- Wide Gap - N35 NdFeB Rare Earth Magnet
- 3M VHB (Very High Bond) Double Sided Tape
- ABS Housings
$4.13Low Price Guarantee - $103.00SKU: ISC-FPB1-W90DS
Bosch ISC-FPB1-W90DS Photoelectric Detector
- Dual beam detection improves false alarm immunity
- Range up to 90 m (300 ft) outdoors, 180 m (600 ft) indoors
- Selectable response time
- Small unobtrusive design
$103.00Low Price Guarantee
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