Products/Services for RFID Proximity Alarm Systems
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Security Systems - (469 companies)Surveillance systems are used to monitor commercial properties and industrial facilities for the presence of trespassers and the behavior of authorized visitors.
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Proximity Sensors - (952 companies)Proximity sensors, all types is a general search form for all proximity sensors and presence detection product areas. Proximity sensors are non-contact devices which detect the presence of nearby objects. They may employ one of a variety of sensing... -
RFID Tags - (153 companies)...be overwritten at the point-of- purchase to prevent an alarm at the store exit from sounding. Even active tags, which must include a battery, are usually no larger than a matchbook and are used in many shipping and cargo applications. Furthermore, RFID tags...
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Access Control Systems - (931 companies)...and sizes. Magstripe card readers are the scanners used to electronically "read " a magnetic access card. Card reader systems require the swiping or insertion of the magnetic stripe card. RFID fobs and cards are security devices with built-in...
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Audible Alarms - (435 companies)Image Credits: Federal Signal Corporation/Industrial Systems|Schneider Electric. Audible alarms provide an audible indication of a hazardous situation. Audible alarms may also be available as audio / visual alarm combinations.Applications for audio... -
RFID Readers - (152 companies)RFID readers are devices which interrogate, identify, and amend RFID tags through the use of short-range radio signals. RFID tags assign a unique electronic identity to a physical asset. RFID tags assign a unique electronic identity to a physical...
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Fire Alarm Control Panels - (231 companies)Fire alarm control panels (FACPs) transmit signals between fire detection devices and alarms, suppression systems, and monitoring centers. This device reduces the potential for fatalities and property loss from structure fires. Fire alarm control...
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Ultrasonic Proximity Sensors - (189 companies)Ultrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component. The output is boolean, that is, the sensor merely detects whether the target is or is not within the detection range...
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Fiber Optic Proximity Sensors - (96 companies)Fiber optic proximity sensors use fiber optic technology to detect the proximity of target objects. Fiber optic proximity sensors are used to detect the proximity of target objects using light. Light is supplied and returned via fiber optic cables...
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RFID Transceivers - (48 companies)RFID transceivers are combination receiver/transmitter devices that RFID readers and RFID tags use to communicate with each other. RFID transceivers establish RFID reception and transmission on the same integrated circuit. This allows them...
Product News
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Ningbo Kepo Electronics Co., Ltd.
PCT Alarm Kepo Electronics has focused on electroacoustics for 20 years with rich practical experience in developing buzzers, sensors, transducers, alarms, etc. for various industries. The products are small in size, light in weight, thin in thickness, low in power consumption, good in reliability, and low in cost, which won unanimous praise from partners. Specifications: Maximum Input Voltage: 60Vp-p Square Wave /max. Operating Temperature Range: -40 C ~ +85 C. Storage Temperature Range: -40 C ~ +85 C... (read more)Browse Audible Alarms Datasheets for Ningbo Kepo Electronics Co., Ltd. -
Schmersal Inc.
RFID Safety Sensor The RSS36 is designed for application in safety circuits monitoring the position of hinged, sliding or removable guards using a specifically coded, passive RFID tag in the actuator. Radio-frequency identification (RFID) is a technology that uses radio waves to provide a wireless data exchange of a coded identification number between a target (tag, label, or chip) and a reader - a device which transmits an encoded radio signal to the target. Schmersal has applied this technology to the RSS36... (read more)Browse Noncontact Safety Interlock Switches Datasheets for Schmersal Inc. -
MDE Semiconductor, Inc.
RFID Technology Is Revolutionizing Businesses RFID Technology Is Revolutionizing Businesses: A Look at How TVS Semiconductor Devices Protect RFID Circuits. Tracking merchandise to prevent losses is a popular use for RFID technology. By fitting goods, vehicles, even pets with RFID tags, their whereabouts are easier to pinpoint. Other applications include access control, toll roads, event attendee tracking, bus/railway ticketing, medical patient monitoring, airport baggage sorting and routing, IT asset and inventory management, food chain... (read more)Browse Transient Voltage Suppressor Diodes (TVS) Datasheets for MDE Semiconductor, Inc. -
Chief Enterprises LLC
Seger Horns & Backup Alarms Seger Horns, located in Bursa, Turkey, is one of the top ten horn manufacturers in the world. They produce backup alarms, electromagnetic, electronic, and air horns. These automotive horns are designed to meet all EC quality standards and are supplied to some of the most reputable OEMs that produce passenger cars, electric vehicles, specialty vehicles, and motorcycles. Why Partner with Chief for Automotive Horns: Consolidate Your Supply Chain with Onshore Warehousing. Small & Large Quantity... (read more)Browse Audible Alarms Datasheets for Chief Enterprises LLC -
Ningbo Kepo Electronics Co., Ltd.
Piezo Ceramic Transducer Alarm Kepo Electronics has focused on electroacoustics for 20 years with rich practical experience in developing buzzers, sensors, transducers, alarms, etc. for various industries. The products are small in size, light in weight, thin in thickness, low in power consumption, good in reliability, and low in cost, which won unanimous praise from partners. Specifications: . Maximum Input Voltage: 60Vp-p Square Wave /max. . Operating Temperature Range: -40 C +85 C. . Storage Temperature Range: -40 C +85 C... (read more) -
Ningbo Kepo Electronics Co., Ltd.
Piezoelectric Ceramic Transducer Alarm Kepo Electronics has focused on electroacoustics for 20 years with rich practical experience in developing buzzers, sensors, transducers, alarms, etc. for various industries. The products are small in size, light in weight, thin in thickness, low in power consumption, good in reliability, and low in cost, which won unanimous praise from partners. Specifications: . Maximum Input Voltage: 60Vp-p Square Wave /max. . Operating Temperature Range: -40 C +85 C. . Storage Temperature Range: -40 C +85 C... (read more) -
Win Source Electronics
Alarms, Buzzers, and Sirens - AST7525MATRQ Specifications. Manufacturer: Mallory Sonalert Products, Inc. Manufacturer Part Number: AST7525MATRQ Product Category: Amplifier and Comparator Chips Device Type: Audio Amplifiers. Descrition: Categories: Audio Products. Manufacturer: Mallory Sonalert Products Inc. Packaging: Digi-Reel. Status: Active. Driver Circuitry: Transducer, Externally Driven. Input Type: peak-peak Signal. Voltage Rating: 3.6V. Voltage Range: 2.5 to 4.5V. Frequency: 2.7kHz. Technology: Magnetic. Operating Mode: Single... (read more)Browse Amplifier and Comparator Chips Datasheets for Win Source Electronics -
SICK
RFID Improves Digital Production & Logistics Audi 's Neckarsulm site sets the foundation for a fully connected automotive production factory. What began in 2015 with the Audi A8 is now standard for all production processes at Audi in Neckarsulm in Southern Germany. From body shop to delivery, all models carry a personal ID with them: an RFID data carrier ( "tag ") from SICK. It contains the identification number of the vehicle and allows a contactless data exchange of vehicle data via UHF RFID read/write devices. This makes the German... (read more)Browse RFID Readers Datasheets for SICK -
Schmersal Inc.
Compact RFID Electronic Safety Sensor Radio-frequency identification (RFID) is a technology that uses radio waves to provide a wireless data exchange of a coded identification number between a target (tag, label, or chip) and a reader - a device which transmits an encoded radio signal to the target. Schmersal has applied this technology to the RSS260 series non-contact safety sensor. In this application the RFID actuator target is attached to the safety guard door and sensor is attached to the machine frame. The non-contact sensing... (read more)Browse Noncontact Safety Interlock Switches Datasheets for Schmersal Inc. -
Schmersal Inc.
Safety Motorized Bolt Lock with RFID The AZM400 Series is designed for machine/work cells where access to a hazardous work area must be controlled until safe conditions exist. The solenoid lock secures the machine guard until dangerous conditions, which may exist immediately after removal of power, have abated. The solenoid lock may be controlled by a time delay, motion detector, position sensor or other suitable component. The main switch body contains the RFID sensor and a motor-driven locking bolt, which fits into a hole... (read more)Browse Mechanical Safety Interlock Switches Datasheets for Schmersal Inc.
Conduct Research
...ultrasonic, pressure, temperature, flow, linear position, rotary, HF RFID, and inclination sensors. The structure. of IO-Link means that properly configured sensors can act as switches, transmit data, or both. For example, capacitive proximity sensors detect the presence of liquids and solids...
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On the potential of sensor-enhanced active RFIDs
We refer to the system which alerts the user of the personal objects going out of proximity as the personal ob- ject alarm . … tag the personal object and the user with the range-sensor-embedded active RFIDs When the estimated …
