Category: Electronics > Security & Surveillance > Security Sensors

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GRI M-4612 Must be purchased in quantities of 10: Camera & Photo

GRI M-6R Must be purchased in quantities of 10: Camera & Photo

GRI M-6RF Must be purchased in quantities of 10: Camera & Photo

GRI M4532 Must be purchased in quantities of 10: Camera & Photo

GRI MS20RS-T Must be purchased in quantities of 10: Camera & Photo

GRI MS4400-A Must be purchased in quantities of 10: Camera & Photo

GRI MS8080-T Must be purchased in quantities of 10: Camera & Photo

GRI PRM-1 Programmable Relay Module: Camera & Photo

GRI PTD-1-36 Power Transfer Device: Camera & Photo

GRI PTD-1 Power Transfer Device: Camera & Photo

GRI SG-1 Shock Sensor: Camera & Photo

GRI VS-03: Camera & Photo

GSI Super Quality Indoor Slim Magnetic Alarm High Output Siren - Protects Doors, Windows, Gates, Closets, Cabinets Etc. - Led Light Flashing When Alarm Is On - Great Security Device: Camera & Photo

GSI Super Quality Indoor Slim Solar-Powered Alarm High Output Siren - Magnetic And Vibration Sensors - Protects Glass Doors And Windows - Led Light Flashing When Alarm Is On - Great Security Device: Home Improvement

GSI Super Quality Indoor Window Lock With Built In Vibration High Output Alarm - Lock Adjusts To All Sizes And types Windows - Anti Intuder Safety Device: Camera & Photo

GSI Super Quality Indoor Mini Wireless Window Glass Break High Output Alarm - For Home Or Travel Use - Anti Intruder Security: Camera & Photo

GSI Super Quality Wireless Door And Window Entry Alarm Sensor System - Mounts On Frame And Detects Forced Entry - Anti-Intruder Security Device: Camera & Photo

GSI Super Quality Wireless Waterproof IR Door Opening Detector And Outdoor Siren With Flashing LED Light - Remote Control With Panic Button - Anti Intruder Safety Device: Electronics

Guardian Alert 911 - Life Saving Alert with no monthly fees. No Monitoring Fe...: Camera & Photo

HAI 46A001 Door/Window Transmitter: Home Improvement

Hanging Door Alarm - Sounds Loud 120 Db Alarm When Someone Touches The Doorknob.: Home Improvement

HDE Magnetic Door Contacts: Camera & Photo

HDE Wireless Security Sensor Set: Camera & Photo

Driveway Patrol: Home Improvement

HEAVY DUTY SIREN ALARM PADLOCK, 110DBA: Camera & Photo

5800Micra recessed transmitter: Camera & Photo

Honeywell Ademco 5800RPS Wireless Recessed Transmitter: Camera & Photo

Honeywell Ademco 945T-BR Mini Surface Mount Contact with Terminals (Brown): Camera & Photo

958 Overhead Door Contact: Camera & Photo

Honeywell Access S-4 Surge Supressor for the NS2: Camera & Photo

Honeywell Ademco 5818MNL Recessed Door Transmitter: Camera & Photo

Honeywell Ademco 7939WG-WH Surface Mount Contact, White: Home Improvement

Honeywell Ademco 940BR Mini Surface Mount Contact (Brown): Camera & Photo

Honeywell Ademco 947-75TBR Brown Steel Door Contact w/ Terminals: Camera & Photo

Honeywell Ademco ASC-SS1 Shock Sensor on Glass: Camera & Photo

Honeywell Ademco 11WH Vibration Contact, White: Camera & Photo

Honeywell Intellisense FG-1625 Acoustic Glassbreak Sensor 25 Ft.: Camera & Photo

Honeywell Intellisense FG-701 Micro-Flex Tester: Camera & Photo

Honeywell Intellisense FG-730 Dual Flex-Guard Audio Glass-Break Detector: Camera & Photo

HONEYWELL INTRUSION 5898 WIRELESS DUAL-TEC MOTION DETECTOR: Camera & Photo

Honeywell 5816OD Outdoor Wireless Magnetic Contact: Camera & Photo

Honeywell RCWL100A1008/N Wireless Chime and Push Button: Camera & Photo

HONEYWELL SENSORS 11BR ADEMCO VIBRATION CNT.,BR: Camera & Photo

HONEYWELL SENSORS 959 OHD CONTACT XTP FORM A ADJ MAG: Camera & Photo

HONEYWELL SENSORS 116 BUTTON SWITCH C.C.: Camera & Photo

HONEYWELL SENSORS 264 MONEY CLIP HOLD-UP SWITCH: Camera & Photo

HONEYWELL SENSORS PAL-T-WH PAL CONTACT W/TERM WHITE: Camera & Photo

HONEYWELL SENSORS PR-20445WH SURFACE CONTACT W/LEADS WH: Camera & Photo

HS-ZMA55 2-in-1 Motion Detector and Door/Window Contact Sensor Mini Alarm System: Home Improvement

Hybrid IP 4-Port Doorphone w/Door Opener Card: Electronics

New Mace 95db Window Alarm Easy Installation Window Alert Specially Tampering Breakage Batteries: Camera & Photo

Intermatic IOS-DDR-WH Decorator PIR Dual Relay Occupancy Sensor: Home Improvement

Intermatic IOS-DOV-IV Decorator PIR Occupancy/Vacancy Sensor: Home Improvement

Intermatic IOS-DPBIF-IV Decorator PIR Occupancy Sensor: Home Improvement

Intermatic IOS-DPBIF-WH Decorator PIR Occupancy Sensor: Home Improvement

Intermatic IOS-DPBIF2-IV Decorator PIR Vacancy Sensor: Home Improvement

Intermatic IOS-DPBIF2-WH Decorator PIR Vacancy Sensor: Home Improvement

Intermatic IOS-DPBIMF-IV Decorator PIR Occupancy Sensor: Home Improvement

Intermatic IOS-DPBIMF-WH Decorator PIR Occupancy Sensor: Home Improvement

Intermatic IOS-DSIF-IV Decorator PIR Occupancy Sensor: Home Improvement

Intermatic IOS-DSIF-WH Decorator PIR Occupancy Sensor with Slide On/Off Button: Home Improvement

Intermatic IOS-DSIMF-IV Decorator PIR Occupancy Sensor with Slide On/Off Button: Home Improvement

Intermatic IOS-DSIMF-WH Decorator PIR Occupancy Sensor with Slide On/Off Button: Home Improvement

Intermatic IOS-DSR-IV Decorator PIR Occupancy/Vacancy Sensor: Home Improvement

Intermatic IOS-DSR-WH Decorator PIR Occupancy/Vacancy Sensor: Home Improvement

Intermatic Wireless Window Alarm - SP440B: Software

30VDCM Sensor: Camera & Photo

-48VDC Sensor: Camera & Photo

CCAT: 30vdc 12" Sensor: Camera & Photo

CCAT -48VDCM 12": Camera & Photo

CCAT ANALOG 12": Camera & Photo

CCAT CITY POWER 12": Camera & Photo

CCAT CURRENT 12": Camera & Photo

CCAT CURRENT 25": Camera & Photo

CCAT DIGITAL 12": Camera & Photo

CCAT DIGITAL 25": Camera & Photo

CCAT DOOR 12": Camera & Photo

CCAT MILLIVOLT 12": Camera & Photo

CCAT SMOKE ALARM 12": Camera & Photo

CCAT WATER 12": Camera & Photo

CCAT WATER SNAKE 12": Camera & Photo

City Power Monitor US: Camera & Photo

MicroGoose: Camera & Photo

MicroGoose-NPS: Camera & Photo

MicroGoose-UK: Camera & Photo

MicroGoose-UN: Camera & Photo

MiniGoose II: Camera & Photo

MiniGoose II-NPS: Camera & Photo

MiniGoose II-UK: Camera & Photo

MiniGoose II-UN: Camera & Photo

MiniGoose XP II: Camera & Photo

MiniGoose XP II-UK: Camera & Photo

MiniGoose XP II-UN: Camera & Photo

MS-1 Door Sensor: Camera & Photo

MS-100 Door Sensor: Camera & Photo

MS-50 Door Sensor: Camera & Photo

Relay Goose II: Camera & Photo

RT-100: Camera & Photo

RT-12: Camera & Photo

RT-20: Camera & Photo

RT-25: Camera & Photo

RT-50: Camera & Photo

RTAFHD3-100: Camera & Photo

RTAFHD3-12: Camera & Photo

RTAFHD3-20: Camera & Photo

RTAFHD3-25: Camera & Photo

RTAFHD3-50: Camera & Photo

Smoke Alarm: Camera & Photo

SuperGoose II: Camera & Photo

SuperGoose II-NPS: Camera & Photo

SuperGoose II-UK: Camera & Photo

SuperGoose II-UN: Camera & Photo

WatchDog 100: Camera & Photo

WatchDog 100 - NPS: Camera & Photo

WatchDog 100-P: Camera & Photo

WatchDog 100-P - NPS: Camera & Photo

WatchDog 100-P - UK: Camera & Photo

WatchDog 100-P - UN: Camera & Photo

WatchDog 100 - UK: Camera & Photo

WatchDog 100 - UN: Camera & Photo

WD-1 Water Sensor: Camera & Photo

WD-100 Water Sensor: Camera & Photo

WeatherGoose II: Camera & Photo

WeatherGoose II-NPS: Camera & Photo

WeatherGoose II-UK: Camera & Photo

WeatherGoose II-UN: Camera & Photo

Jeep Wrangler Stainless Steel Door Hinges - 1994 Wrangler with full steel doors: Automotive

Joycon EX Steering Wheel Control PC Interface: Car Electronics

Kaco Watchdog Monitoring System: Electronics

Keepsafer SBT00014 Door or Window Sensor: Camera & Photo

Keepsafer SNA00348 Magnetic Contact Set: Camera & Photo

Key Fob RFID Tag: Camera & Photo

PG-30 Keyless door alarm: Office Products

Kidde Products - Kidde - Carbon Monoxide Alarm - Sold As 1 Each - Ultra-sensitive electro-chemical sensor. - 85 dB alarm. - Visual LED power indicator. - Test/reset button. - Snap-open front battery cover.: Office Products

Krown Alarm Monitor System Kit: Health & Personal Care

Krown Manufacturing KA1000 Dual Alarm Clock with Wireless Alarm Monitoring Receiver: Electronics

Kwikset 815ANXTNL RH 15 RCAL RCS Arlington Passage Handleset with Lever - Satin Nickel, Right: Camera & Photo

Lee Electric 220-12 12-Volt Dc Door Strike: Home Improvement

Leviton PS110-1FW 1000W Incandescent, 110 Degree, 2500 Square Feet Coverage, PIR Outdoor Occupancy Sensor with Dual Floodlights, White: Home Improvement

I/O Linc - INSTEON Door / Window Sensor Kit: Camera & Photo

I/O Linc - INSTEON Freezer Failure Sensor Kit: Electronics

I/O Linc - INSTEON Remote Chime Alert Kit: Camera & Photo

I/O Linc - INSTEON Remote Control Door Strike Kit: Camera & Photo

I/O Linc - INSTEON Low Voltage / Contact Closure Interface ( 1 In / 1 Out ): Electronics

Linear DXS-32 Supervised Miniature Door/Window Transmitter: Camera & Photo

Mace 80201 Security Alarm: Home Improvement

Mace 80202 Security Alarm (80202): Home Improvement

Wireless Door/window Sensor: Home Improvement

Wireless Motion Detector Sensor: Home Improvement

Mace Motion Alert with Keypad: Camera & Photo

Magellan"s Door Stop Alarm: Camera & Photo

Magic Wallet Money Clip Black Leather Wallet Purse Iphonemate: Camera & Photo

Magnetic Contact Switch For Closed Circuits (SEC-SM200WH MAG CONT N/C): Electronics

Magnetic Contact Switch For Open Circuits: Electronics

Magnetic Sensor Home Door Window Entry Warning Alarm Switch: Home Improvement

MAPS MURS Alert Probe Sensor - MURS Dakota Alert kit 2: Electronics

MCT501 - Visonic Wireless Glass Break Detector: Camera & Photo

Medieval Dragon Snake Serpent Gothic Iron Doorbell Doorknocker - Set of 2: Home & Kitchen

Bed Infrared Alarm: Health & Personal Care

MG Electronics Flush Mount Two Tone Siren For Ceiling Wall Mount Steady Yelp Modes 100db Output: Camera & Photo

MICRO DOOR/WINDOW SENSOR,WHITE: Camera & Photo

MicroOBD 200 OBD-II Interpreter Module DIP-24 UART, ELM327 Compatible: Car Electronics

Musical Doorbell Auxiliary Speaker: Camera & Photo

MIER PRODUCTS BWE0001 CAMLOCK: Camera & Photo

MIER PRODUCTS BW3000 MIE OFFSET CAMLOCK: Camera & Photo

MIER PRODUCTS DA052 REMOTE WISLE: Camera & Photo

MIER PRODUCTS DA660 660 LONG RANGE ATTENNAE: Camera & Photo

Mini Alram With 2Way Color LCD 777-TC: Camera & Photo

Mini Magnetic Contact Alarm and Chime (4 Pack): Camera & Photo

USP Mini Stick-On Contact (1" Wide Gap, CC), White: Camera & Photo

Mini Door & Window Contact Alarm & Chime Set of 4: Home Improvement

Mitaki(R) Motion Sensor Alarm Set with 2 Keych: Everything Else

MJS USB IO-1 4 Relay & 4 Input Device: Car Electronics

X-10 Pro Lamp Module Dimmer Includes AGC For Incandescent Lights Intensity Control: Camera & Photo

Motorola Homesight Door/Window Sensor HMSM4140: Electronics

Wall Mounting Semiconductor Gas Sensor Gas Alarm Detector for Safety Detect all sorts of Combustible Gas LPG LNG City Gas Ideal for Kitchens: Home Improvement

Mugger Stopper Plus Personal Protection Alarm Siren and Strobe Device: MP3 Players & Accessories

MURS Hand Held Two-Way Radio, M538-HT: Home Improvement

GRI N150RS-TWG Switch Sets, must be purchased in quantities of 10: Camera & Photo

GRI N2020-12 Recessed/Press To Fit/Closed Loop/With MM-400 Rare Earth Magnet Switch Sets, must be p: Camera & Photo

GRI N2120-12 Recessed/Press To Fit/Closed Loop/Flexible Ribs/With MM-400 Rare Earth Magnet Switch S: Camera & Photo

GRI N30RS-12WG Switch Sets, must be purchased in quantities of 10: Camera & Photo

New AL10 AlertMaster by Clarity: Camera & Photo

New AlertMaster Personal Signaler by Clarity: Camera & Photo

New - RCBS AM Chronograph Skyscreen Start - 81193: Electronics

New - Chrony M-1 Chrony - M-1: Electronics

New - Chrony Paintball Chrony - Paintball: Electronics

New-HAI 56A00-1 WIRELESS RECESSED DOOR/WINDOW CONTACT - HAI56A001: Camera & Photo

New-HAI 58A00-1 MINI WIRELESS RECESSED DOOR/WINDOW TRANSMITTER - HAI58A001: Camera & Photo

New-Master Caster 00969 - Giant Foot Doorstop, No-Slip Rubber Wedge, 3-1/2w x 6-3/4d x 2h, Brown, 2/Pack - MAS00969: Camera & Photo

New-Oxford 99812 - Polypropylene Report Cover, Tang Clip, Letter, 1/2 Capacity, Assorted, 25/Box - ESS99812: Electronics

New - RCBS AM Chronograph Diffuser - 81192: Electronics

New - RCBS AM Chronograph Side Support, 2pk - 81191: Electronics

New-Smead 87852 - Two-Pocket Portfolio, Embossed Leather Grain Heavy Paper, Blue, 25/Box - SMD87852: Camera & Photo

Nickel Plated Pin Switch w/Polycarb Plunger and Rubber Boot: Car Electronics

Nitro Networks HWA-501M HiWATER Alert: Camera & Photo

New Nukalert 24/7 Radiation Detector Geiger Alarm - Made in USA: Electronics

NUTONE IMA3303WH Whole House Intercom System: Electronics

NX-548E - 48 Zone Wireless Receiver: Camera & Photo

Optex 360 Degree Ceiling Mount PIR Detector 62 Detection Zones Selectable Pulse Count: Camera & Photo

Optex FX-40D Premium Passive Infrared Detector: Camera & Photo

Optex PIR Detector Temperature Compensation Circuitry Adjustable Pulse Count 9.5-16VDC 17ma: Camera & Photo

OPTEX TS10U OPTEX TTS10U HANDHELD TRANSMIT: MP3 Players & Accessories

All Hazards Weather Radio: Home Improvement

Oxford 5062560 - Contour Two-Pocket Paper Folder, 100-Sheet Capacity, Green: Electronics

Oxford 59806 - Tri-Fold Folder w/3 Pockets, Holds 150 Letter-Size Sheets, Black: Camera & Photo

Oxford 59811 - Tri-Fold Folder w/3 Pockets, Holds 150 Letter-Size Sheets, Red: Electronics

Oxford 99810 - Fashion PolyPort Twin-Pocket Portfolio, Polypropylene, Blue/Green/Red/Yellow: Electronics

Panasonic BTI Door Phone/Door Open Card (BTS Equipment / Panasonic Equipment): Camera & Photo

Panasonic BTI 4 Port Doorphone/ Opener Card (BTS Equipment / Panasonic Equipment): Camera & Photo

1/2 Panel Mount Pin Switch: Car Electronics

GRI PBF-3030 Switch Sets, must be purchased in quantities of 10: Camera & Photo

Personal Alarm - Key chain alarm: Everything Else

Personal Alarm 140 dbl with LED light Model PA140 (2 PACK) Batteries not Included: Electronics

Angel Personal Alarm Electronic Self Protection Anti-Wolf Guardian Pink: Camera & Photo

Personal saftey Alarm 140 dbl with LED light Model PA140 (Batteries not Included): Electronics

Photoelectric Cordless Smoke Alarm Detector for Safety Detecting Smoke in House Hotel Restaurant Office Building School Bank Library Computer House Storehouse: Home Improvement

Pico 5507pt Univ Dr Jamb Sw Dual Mnt Hol: Automotive

4 Pin Male to Male Connector for USB-LED-1 Controller: Car Electronics

Pin Switch with Vertical Flange Mount: Car Electronics

Red LED CS1-F Pneumatic Cylinder Magnetic Sensor Switch: Home Improvement

X Ray Positioner Cone Indicator for E Woo Any Sensor 1.5. DTM: Everything Else

POTTER ELECTRIC SIGNAL AMS51CVWH S/M Quick Connect w/ 2 screw & cover: Camera & Photo

Premium Visitor Chime Self Contained Ding-Dong Door Chime Ideal For Shops Offices Home: Electronics

Premium Wireless Door Alarm W/ 150-Ft Range Receiver: Electronics

Premium Wireless Door Alarm W/ 150-Ft Range Transmitter Compact Design Easily Consealable: Electronics

USB Tire Pressure Monitoring System (TPMS) Version 2.20 4 Sensor Kit: Car Electronics

Probe with 200 Feet Cable for Driveway Sensor System: Camera & Photo

ELK PRODUCTS 912B6 ELK ELK HEAVY DUTY RELAY/6PKG: Camera & Photo

ELK PRODUCTS 9244 RELAY,SENSITIVE 1MA TRIGGER DPDT 12/24V: Home Improvement

ELK Products Battery Life Tester Replaceable Test Leads Reverse Polarity Indicator: Camera & Photo

ELK Products Recordable Voice Module Siren Fully Recordable Non-Volatile Re-Programmable Memory: Camera & Photo

Projects Unlimited 12VDC Programmable Buzzer Wide Frequency Range 12VDC Rated Voltage: Camera & Photo

Protected Home WS-600 Water Sensor: Home Improvement

QS 720TNL11P6ALRCS TUSTIN PASS VB: Home & Kitchen

Quikrete Companies 170160-RDC08 Blacktop Patch 60lb: Camera & Photo

Radio Shack Wireless Door / Window Alarm with Keylock: Camera & Photo

Ramsey LTS1 Laser Trip Sensor Kit: Camera & Photo

RCBS AmmoMaster Chronograph: Sports & Outdoors

Relay Goose II P - NPS: Camera & Photo

Relay Goose II P - UN: Camera & Photo

Reliance Controls THP214-S Magnetic Break Entry Alarm for Doors and Windows Home Security Products: Home Improvement

Reliance Controls THP215 Portable Wedge Alarm: Home Improvement

Remote Power Manager X2 - 15-515R: Camera & Photo

Remote Power Manager X2 - 20-C13: Camera & Photo

Remote Start With Keyless Entry ASTRA 1000RS-2W-1-DBP: Camera & Photo

Right Angle Pin Switch Bracket: Car Electronics

RedBee RFID Reader v1.0: Camera & Photo

RedBee RFID Reader v1.1: Camera & Photo

Vitron Glass Break Tester: Camera & Photo

Rosewill RSHS-11001 Home Security Indoor / Window Alarm - 4PCS/Pack: Camera & Photo

GRI S100-TCWG Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S102-12WG Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S110-T Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S111-TWG Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S185-12 Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S20RS-12 Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S20RS-T Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S250-36 Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S29CXWG Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S3030-TWG Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S4400A Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S4532 Resistor Packs Must be purchased in quantities of 10: Camera & Photo

GRI S506 Resistor Packs Must be purchased in quantities of 10: Camera & Photo

Kid Safe Kit/Video: Electronics

Safety Angel Water Immersion and Anti Lost Double Protection Alarm: Camera & Photo

Safety Angel Water Immersion and Anti Lost Double Protection Alarm to protect your Kids + Extra Bracelet: Camera & Photo

TYCO SAFETY PRODUCTS DSC AC100 Digital Acuity GlassBreak Detector: Camera & Photo

SAFETY TECHNOLOGY 6402 EXIT STOPPER FOR DOUBLE DOOR: Camera & Photo

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