Door/Window Sensor
- $46.65SKU: N505A-STMPA2K
Nascom N505A-STMPA2K Magnetic Pull-A-Part Bar Stock Aluminum Switch 3 Foot Armor Cable and 2K Res
- Anodized Aluminium Housing For Maximum Durability
- Armored Cable Lead Protection
- Fast And Easy Installation
- High Security Option Available
$46.65Low Price Guarantee - $46.50SKU: N505A-STMPA048
Nascom N505A-STMPA048 Magnetic Pull-A-Part Contact with 4 Foot Armored Cable Leads
- Anodized Aluminium Housing For Maximum Durability
- Armored Cable Lead Protection
- Fast And Easy Installation
- High Security Option Available
$46.50Low Price Guarantee - $45.36SKU: N505ASCD-ST
Nascom N505ASCD-ST Overhead Door Rail Mount Switch for Curtain Doors Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- Protective Wear Pad
$45.36Low Price Guarantee - $44.99SKU: NDB400AU-ST
Nascom NDB400AU-ST Direct Burial Switch and Standard Overhead Door Universal Magnet 2 Foot Armored Cable
- Set: Switch/Magnet Set
- Color: Brown
- Flange: N
- Switch Size: L3.950" X W0.560" X H0.500"
- Magnet Size: L3.950" X W0.560" X H0.500"
$44.99Low Price Guarantee - $44.25SKU: N505AUTMC-ST048
Nascom N505AUTMC-ST048 N505AU Universal Flip Track Mount Set with 4 Ft Armored Cable
- No Dead Spot Technology
- Extruded Annodized (Type II) Aluminum
- Quick Switch Nstall - Less Than 60 Seconds
- Flip The Switch - Gap Is Not Impacted By Cable Direction
- Universal Mount
$44.25Low Price Guarantee - $43.65SKU: N505A-STMPA
Nascom N505A-STMPA Magnetic Pull-A-Part Bar Stock Aluminum Switch, 3' Armor Cable, Black
- Anodized Aluminium Housing for Maximum Durability
- Armored Cable Lead Protection
- Fast and Easy Installation
- High Security Option Available
$43.65Low Price Guarantee - $43.00SKU: 319WS
ELK 319WS 319.5MHz Wireless Window and Shock Sensor
- Built-in reed switch and piezo shock sensor
- Adjustable sensitivity and range of shock sensor
- Long range and battery life
- Transmits open/close, tamper, low battery, and supervisory signals
- Uses easy to find CR2032 batteries
$43.00Low Price Guarantee - $42.50SKU: N505AUTMC-STFB
Nascom N505AUTMC-STFB 3" Overhead Door Rail Mount Open Loop Magnet / Switch Set Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- Extruded Anodized (Type II) Aluminum
- Quick Switch Install - Less than 60 seconds
- Flip the Switch - Gap is not Impacted By Cable Direction
- Universal Mount
$42.50Low Price Guarantee - was $43.46 Special Price $42.00SKU: N505AU-STHS
Nascom N505AU-STHS Man Door Surface Mount Aluminum Steel Door High Security Switch, Silver
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- 24" Armored Cable Lead Protection
was $43.46 Special Price $42.00Low Price Guarantee - $41.86SKU: 724
United Security Products 724 Glass Break Detector Window Bug
- Dry Circuit
- No Power Required
- Adjustable Operation of OC or CC
- Peel and Stick Mounting
- Protects up to 32 square feet
$41.86Low Price Guarantee - $40.58SKU: TX+DWS
Interlogix TX+DWS TX+ Wireless Door/Window Sensor
- TX+ Encryption Protocol Supported for Encrypted Wireless Communication to Select Interlogix Control Panels
- ITI-319 Protocol Supported for Wireless Communication to all Interlogix Control Panels and Receivers
- Interchangeable Brown Case Covers, Adhesive Mounting Tape, and Screws Provided
- Up to 8-Year Battery Life with easily replaceable and Pre-Installed CR-2032 Coin-Cell Batteries
- Low Battery Reporting Indicates when Batteries need Replacing before they Expire
$40.58Low Price Guarantee - $38.67SKU: N505AUTMC-STDD
Nascom N505AUTMC-STDD 3" Overhead Door Rail Mount Double Pole Double Throw Magnet / Switch Set Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- Extruded Anodized (Type II) Aluminum
- Quick Switch Install - Less than 60 seconds
- Flip the Switch - Gap is not Impacted By Cable Direction
- Universal Mount
$38.67Low Price Guarantee - $38.00SKU: N205AU-ST2-2K048
Nascom N205AU-ST2-2K048 N205AU Universal Mount Set W 2.2K Res In Series & 4 Ft Armored Cable
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$38.00Low Price Guarantee - $36.25SKU: N505AUTM-STFB
Nascom N505AUTM-STFB 2-1/4" Overhead Door Rail Mount Open Loop Magnet / Switch Set Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- Extruded Anodized (Type II) Aluminum
- Quick Switch Install - Less than 60 seconds
- Flip the Switch - Gap is not Impacted By Cable Direction
- Universal Mount
$36.25Low Price Guarantee - $35.99SKU: MICRA-D
Nascom MICRA-D Recessed 3/4" iON Plunger Wireless Transmitter DSC Power Series Compatible
- Set: Switch/Magnet Set
- Color: White
- Flange: Y
- Switch Size: D0.750" X L0.330"
- Magnet Size: OVAL L0.985 x W0.625" x H0.125"
$35.99Low Price Guarantee - $35.50SKU: N505AU-STDD
Nascom N505AU-STDD Man Door Surface Mount Aluminum Steel Door DPDT Switch, Silver
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- 24" Armored Cable Lead Protection
$35.50Low Price Guarantee - $35.25SKU: N505AU-STFB030
Nascom N505AU-STFB030 N505AU Universal Flip Open Loop Set with 30 Inch Leads
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$35.25Low Price Guarantee - $34.50SKU: N505AUTM-ST1K
Nascom N505AUTM-ST1K N505AU Universal Flip Track Mount Set with 1K Resistor
- No Dead Spot Technology
- Extruded Annodized (Type II) Aluminum
- Quick Switch Nstall - Less Than 60 Seconds
- Flip The Switch - Gap Is Not Impacted By Cable Direction
- Universal Mount
$34.50Low Price Guarantee - $32.99SKU: N505AUTMC-ST
Nascom N505AUTMC-ST 3" Overhead Door Rail Mount Magnet / Switch Set Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- Extruded Anodized (Type II) Aluminum
- Quick Switch Install - Less than 60 seconds
- Flip the Switch - Gap is not Impacted By Cable Direction
- Universal Mount
$32.99Low Price Guarantee - $32.75SKU: N205AU-ST1CR1FB
Nascom N205AU-ST1CR1FB Overhead Door Standard Open & Closed Loop Switches with Universal Magnet
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$32.75Low Price Guarantee - $32.00SKU: N505AU-ST2CR1KSP
Nascom N505AU-ST2CR1KSP Man Door Surface Mount Aluminum Steel Door Dual Closed Loop with 1K Res In Ser & Par
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$32.00Low Price Guarantee - $31.75SKU: N505AS-STDD
Nascom N505AS-STDD N505AS Short Double Pole Double Throw Set
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- Listed To UL634 Standard
$31.75Low Price Guarantee - $31.11SKU: N505AU-STK
Nascom N505AU-STK N505AU Universal Flip Set with 1913 Bracket and Screws
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$31.11Low Price Guarantee - $30.23SKU: N505AS-ST048
Nascom N505AS-ST048 N505AS Short Set with 4 Feet Armored Cable
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- Listed To UL634 Standard
$30.23Low Price Guarantee - $29.77SKU: N505AUTM-STSD
Nascom N505AUTM-STSD 2-1/4" Overhead Door Rail Mount Single Pole Double Throw Magnet / Switch Set Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- Extruded Anodized (Type II) Aluminum
- Quick Switch Install - Less than 60 seconds
- Flip the Switch - Gap is not Impacted By Cable Direction
- Universal Mount
$29.77Low Price Guarantee - $28.96SKU: N1178G-STDD
Nascom N1178G-STDD Recessed 1" DPDT Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Gray
- Snap Fit On Steel - No Glue Required
- Encapsulated Hermetically Sealed Contacts
- 12" 22 AWG Wire Leads
- Polypropylene Housings
- Wide Gap - N35 NdFeB Rare Earth Magnet
$28.96Low Price Guarantee - $28.87SKU: N505AU-STSD
Nascom N505AU-STSD Man Door Surface Mount Aluminum Steel Door SPDT Switch, Silver
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- 24" Armored Cable Lead Protection
$28.87Low Price Guarantee - $28.50SKU: 319DWM
ELK 319DWM 319.5MHz Wireless Mini Door and Window Sensor
- Small, low profile design
- Long range and battery life
- Transmits open/close, tamper, low battery, and supervisory signals
- Uses easy to find CR2032 batteries
$28.50Low Price Guarantee - $27.41SKU: N505AUTM-ST036
Nascom N505AUTM-ST036 Overhead Door Rail (2-1/4") Mount Magnet/Switch Set, 3 Foot Armor Cable
- No Dead Spot Technology
- Extruded Annodized (Type II) Aluminum
- Quick Switch Nstall - Less Than 60 Seconds
- Flip The Switch - Gap Is Not Impacted By Cable Direction
- Universal Mount
$27.41Low Price Guarantee - $27.30SKU: N1178CTBSHK-ST
Nascom N1178CTBSHK-ST Recessed 3/4" Stubby Terminal Switch for Steel / Wood Doors, Shark Magnet Brown
- Snap Fit on Steel - No Glue Required
- Encapsulated Hermetically Sealed Contacts
- Time Saving Installation
- No Silicone Required for Magnet Install
- Screw Terminals
$27.30Low Price Guarantee - $27.00SKU: MSS-RFS-100-W
Magnasphere MSS-RFS-100-W 3.2" Wireless Door Contact Compatible with Interlogix, ITI and Elk, White
- Made in America
- Smaller / Narrow switch package
- Higher Security Magnasphere Switch technology
- Superior RF performance even on steel surfaces
- Ultra-low current draw extends battery life (up to 14+ years)
$27.00Low Price Guarantee - $27.00SKU: MSS-RFS-300-W
Magnasphere MSS-RFS-300-W 3.2" Wireless Door Contact Compatible with 2Gig, White
- Made in America
- Smaller / Narrow switch package
- Higher Security Magnasphere Switch technology
- Superior RF performance even on steel surfaces
- Ultra-low current draw extends battery life (up to 14+ years)
$27.00Low Price Guarantee - $27.00SKU: N505AS-STSD
Nascom N505AS-STSD Man Door Surface Mount Aluminum / Steel Door SPDT Switch, Silver
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- Listed to UL634 Standard
$27.00Low Price Guarantee - $26.75SKU: N205AU-ST036
Nascom N205AU-ST036 N205AU Universal Mount Set with 3 Foot Leads
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$26.75Low Price Guarantee - $25.50SKU: N1178CBSHK-ST
Nascom N1178CBSHK-ST Recessed 3/4" Stubby Switch for Steel / Wood Doors, Shark Magnet Wire Leads, Brown
- Snap Fit on Steel - No Glue Required
- Encapsulated Hermetically Sealed Contacts
- Time Saving Installation
- No Silicone Required, No Mess
- 12" 22AWG Wire Leads
$25.50Low Price Guarantee - $25.06SKU: WST-222
GE Security Interlogix WST-222 Recessed Door/Window Sensor: 345MHz
- Recessed wireless door/window contact is compatible with 345 Mhz honeywell wireless receivers
$25.06Low Price Guarantee - $24.70SKU: N505AS-ST2CR
Nascom N505AS-ST2CR Man Door Surface Mount Aluminum Steel Door Dual Closed Loop Switch/Magnet Set
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- Listed To UL634 Standard
$24.70Low Price Guarantee - $24.50SKU: N505AU-ST
Nascom N505AU-ST Man Door Surface Mount Aluminum Steel Door Switch Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- 24" Armored Cable Lead Protection
$24.50Low Price Guarantee - $23.87SKU: 2GIG-DW20E-345
Linear 2GIG-DW20E-345 eSeries Encrypted Recessed Door/Window
- Encrypted Protocol for Enhanced Security
- Recessed Door Contact
- Compact size, only 2-1/2" long
- Fully supervised
- Rare earth magnet
$23.87Low Price Guarantee - $23.28SKU: N200AU-ST3-3K
Nascom N200AU-ST3-3K N200AU Mighty Mite Set with 3.3K Resistor
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$23.28Low Price Guarantee - $22.50SKU: N200AU-ST036
Nascom N200AU-ST036 Overhead Door Mini Switch with Universal Magnet 3 Foot Armored Cable
- No Dead Spot Technology
- Universal Mount
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- 24" Armored Cable Lead Protection
$22.50Low Price Guarantee - $22.25SKU: N505AS-ST036
Nascom N505AS-ST036 N505AS Short Set with 3 Foot Armored Cable
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22AWG Wire Leads
- Listed To UL634 Standard
$22.25Low Price Guarantee - $22.00SKU: N400W-STSD
Nascom N400W-STSD Surface Mount Industrial Bar SPDT Switch / Magnet Set, Jacketed Wire Leads, White
- Encapsulated Hermetically Sealed Contacts
- ABS Housing
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- Spacer for Steel Door Installs
- Jacketed Center Wire
$22.00Low Price Guarantee - $21.37SKU: WST-232
GE Security Interlogix WST-232 Door Window Sensor with External Contact Input: 345MHz
- Door window sensor with external contact input, 345MHz
$21.37Low Price Guarantee - $21.00SKU: N1178T-STHS
Nascom N1178T-STHS Recessed 1" High Security Switch / Magnet Set for Steel / Wood Doors with Wire Leads, Tan
- Snap Fit On Steel - No Glue Required
- Encapsulated Hermetically Sealed Contacts
- 12" 22 AWG Wire Leads
- Polypropylene Housings
- Wide Gap - N35 NdFeB Rare Earth Magnet
$21.00Low Price Guarantee - $21.00SKU: N30ADC
Nascom N30ADC Door Cord Kit, 30 Inch Squarelock Armored Cable
- Door Cord Kit
- 30 Inch Squarelock Armored Cable
$21.00Low Price Guarantee - $20.66SKU: 2GIG-DW20R-345
Linear 2GIG-DW20R-345 Recessed Door Contact
- Compact size, only 2-1/2" long
- Fully supervised
- Rare earth magnet
- Lithium battery
- Transmits 345 MHz
$20.66Low Price Guarantee - $19.89SKU: N505AS-ST
Nascom N505AS-ST Man Door Surface Mount Aluminum / Steel Door Switch Featuring No Dead Spot Technology, Silver
- No Dead Spot Technology
- 24" Armored Cable Lead Protection
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- 36" 22 AWG Wire Leads
- Listed to UL634 Standard
$19.89Low Price Guarantee - $19.48SKU: N400W-STFB
Nascom N400W-STFB Surface Mount Industrial Bar Open Loop Switch / Magnet Set, Jacketed Wire Leads, White
- Encapsulated Hermetically Sealed Contacts
- ABS Housing
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- Spacer for Steel Door Installs
- Jacketed Center Wire
$19.48Low Price Guarantee - $19.48SKU: N400W-SWDD
Nascom N400W-SWDD Surface Mount Industrial Bar DPDT Switch, Jacketed Wire Leads, White
- Encapsulated Hermetically Sealed Contacts
- ABS Housing
- Extra Wide Gap - N35 NdFeB Rare Earth Magnet
- Spacer for Steel Door Installs
- Jacketed Center Wire
$19.48Low Price Guarantee
Filter
Shopping Options
