Products/Services for Wireless Gate Buzzers
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Audio Transducers and Buzzers - (324 companies)Audio transducers and buzzers produce a continuous or intermittent tone by converting electrical energy into acoustic energy. These devices are found in smoke detectors and other products that produce sound. Some audio transducers, like...TechnologyRoHS / Lead-Free CompliantShape -
Door Operators - (173 companies)Door operators are devices used to open and close all types of doors or gates. These operators can be powered by a variety of power sources such as electric, hydraulic or pneumatic devices. Door operators are used to open and close all types... -
Gate Valves - (1164 companies)Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element... -
Security Systems - (472 companies)...for the presence of trespassers and the behavior of authorized visitors. Types of Security Systems. There are many different types of products. Basic categories include wireless cameras and infrared (or IR) illuminators, night vision systems, video...
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Gate Drivers - (222 companies)Gate drivers are electronic circuits that apply correct power levels to metal-oxide field-effect transistors (MOSFETs) and insulated gate bipolar transistors (IGBTs). With power-MOSFETs, gate drivers can be implemented as transformers, discrete... -
Entry Gates - (291 companies)Entry gates are hinged partitions that allow access to designated areas. They are used in commercial, industrial, and residential applications. Some products are purely functional while others combine security capabilities with decorative features...
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Wireless Modems - (525 companies)How to Select Wireless Modems. Image Credit: Banner Engineering Corp. and AvaLAN Wireless Systems, Inc. Wireless modems transmit modulated data using electromagnetic waves. They connect to a wireless network instead of to a telephone line. Unlike...
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Industrial Safety Gates - (108 companies)Information. CR4 Community --Motor for Sliding Gate. CR4 Community --Driveway Gate Design Questions. Electronics 360 --Wireless Sensors Could Improve Rail Road Crossing Safety, Cost. Image credit: Sebastian Ballard / CC BY-SA 2.0...
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Logic Gates - (218 companies)Logic gates are electronic circuits that combine digital signals according to boolean algebra. Logic gates are circuits with electronically controlled switches that combine digital signals according to Boolean algebra. In binary math, bits have only...
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Wireless Systems - (265 companies)Wireless systems consist of combined RF components such as transmitters, receivers, transceivers, filters, down / up converters, antennas and antenna positioners. Wireless systems consist of combined RF components such as transmitters, receivers...
Product News
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New Yorker Electronics Co., Inc.
Premium Electromagnetic Buzzers Raltron announces the RBE Series electromagnetic buzzers, engineered for applications demanding high sound pressure levels and clear, distinct tones. Operating in a frequency range of 2800 to 4000 Hz, these buzzers deliver SPLs from 90 dB up to 100 dB, making them some of the loudest in the industry. They are ideal for use in smoke detectors, fire alarm systems, industrial control panels, medical devices, security systems, smart home products, IoT devices, and more. The RBE Series supports... (read more) -
McWane Plant and Industrial
Radial Gates Waterman Overflow or Breastwall-type Radial (Tainter) Gates can be engineered for unique applications or can be manufactured from a standardized Waterman design. In either case, they are always made to the customer 's exact specifications. They provide a light-weight economical gate that can be opened and closed with a minimum of effort. Waterman Radial Gates can also be ordered for existing locations as replacement gates. USES: Maintenance of water elevations in canals or spillways. Increased... (read more)Browse Gate Valves Datasheets for McWane Plant and Industrial -
Remcom (USA)
Wireless InSite Wireless Mobility Wireless InSite includes advanced capabilities including time-based mobility, lunar propagation modeling, and wideband ray-tracing with S-parameter outputs. Create dynamic scenarios and simulate how movement of devices and vehicles affects multipath, coverage, and wireless communications. Simulate Dynamic Wireless Mobility Scenarios. Simulate the motion of people with mobile devices, vehicle-mounted antennas, or large vehicles (such as a truck or bus) that block or reflect signals as they move... (read more)Browse Communications Software Datasheets for Remcom (USA) -
Acme Engineering Products
Wireless GasPost The Acme WS GasPost Series toxic or combustible gas sensor/transmitter measures the concentration of the target gas in an enclosed area and transmits this value to the control panel via a 900MHz or 2.4 GHz wireless medium. The WS Wireless GasPost Sensor / Transmitter includes a high gain antenna concealed inside the enclosure as well as a built-in battery pack that can be easily accessed and replaced (battery-operated verson). Optionally the WS can also be powered from a 24VAC source... (read more)Browse Gas Sensors Datasheets for Acme Engineering Products -
McWane Plant and Industrial
Engineering Criteria for Gate Applications A short, crisp overview of why proper gate selection matters: reliability, safety, cost, and lifecycle performance. Selecting the right water control gate is one of the most important engineering decisions in any hydraulic structure. Proper gate selection drives performance. When the wrong gate type is chosen, the result is usually the same: leakage, difficult operation, frequent maintenance, and avoidable cost over the life of the project. This white paper provides practical selection guidance... (read more)Browse Gate Valves Datasheets for McWane Plant and Industrial -
McWane Plant and Industrial
Extended Bonnets for Valves and Gates We 're proud to announce the launch of our new Extended Bonnets - a literal extension of our current product line! These bonnets are compatible with the full range of MPI valve and water control gate products, for use when a valve or gate must be operated from a distance above, due to structural, buried, or submerged conditions. Features & Benefits. Bonnet Extensions are used when a valve must be operated from a distance above due to structural, buried, or submerged conditions. Thrust bearing... (read more)Browse Water Control Gates Datasheets for McWane Plant and Industrial -
DeZURIK, Inc.
How to Repack a Knife Gate Valve DeZURIK provides convenient packing kits for each valve size that includes the proper components for the high performance packing option in your knife gate valve. For more information visit DeZURIK.com. (read more)Browse Gate Valves Datasheets for DeZURIK, Inc. -
McWane Plant and Industrial
An Introduction to Rotating Disc Gate Valves White Paper: An Introduction to Rotating Disc Gate Valves. This new white paper from MPI provides an overview of the rotating disc gate valve, which was first introduced in 1908 and has been a staple within the waterworks industry for more than 100 years. For applications that require a dependable shut off valve capable of withstanding generations of service, a rotating disc gate valve is an excellent choice. Its metal seated design, conforming to AWWA C500, makes it ideal for both clean water... (read more)Browse Gate Valves Datasheets for McWane Plant and Industrial -
Skyworks Solutions, Inc.
Skyworks Performance Isolated Gate Drivers Si82Ex and Si82Fx families of isolated gate driver solutions for power switching offer precise and matched timing specifications, selectable current output and high noise immunity that enable high-efficiency power converter designs. (read more)Browse DC-DC Converter Chips Datasheets for Skyworks Solutions, Inc. -
Skyworks Solutions, Inc.
Value and Performance Isolated Gate Drivers Skyworks is pleased to introduce the Si82Ex/Fx Value and Performance Isolated Gate Drivers. Integrating a decade of customer feedback, the next-generation value and performance isolated gate driver families offer an upgrade path from the Si823x and Si823Hx ISODrivers. The Si82Ex value driver offers backward compatibility and a traditional voltage-controlled design paradigm, utilizing Skyworks' advanced, proprietary silicon isolation technology with support for 6 kVRMS for one minute isolation (read more)
More Information
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Naval wireless telegraph communications
The alarm circuit for other wireless telegraph offices utilizes a separate d.c. 20-volt supply. .... In each office is provided a buzzer and lamp. .... With the closing of the main safety gates the buzzer sounds and the lamp glows.
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Applications and experiments with eBlocks - electronic blocks for basic sensor-based systems
…a button, the system would wirelessly transmit a signal to a hand-held buzzer , alerting the homeowner. .... Because wireless communication is utilized, the homeowner is free to go anywhere within a specified radius. .... house, detecting if there is mail in a mailbox, detecting if a side gate has been left…
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Building Design and Construction Handbook, Sixth Edition > PROTECTION AGAINST INTRUDERS
Bells, buzzers , or sirens should be installed to sound an alarm and automatic telephone or wireless dialer should be used to alert a monitoring service to notify the police when an intruder tries to enter the locked building or a security area. .... be protected, protection should start at the boundary of the property, with fences, gates , controlled access, guard…
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Design and Construction of a Mobile Security Surveillance
System with Wireless Data Transmission
…usually contains two Schmitt trigger NAND gate control logic and quad 2 schmitt trigger NAND gate oscillator. .... The seventh and the last is the transistor static switch and buzzer interface that beeps whenever the .... Design And Construction Of A Mobile Security Surveillance System With Wireless Data Transmission .
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Research on remote-controlling gate-ban system based on embedded system and GSM
…64M NAND FLASH and 16MB SDRAM as memory chips, GPIO port number keys, buzzer and LCD human .... So the alarm signal can be transmitted to anywhere that covered by mobile communication net, this overcomes the disadvantages such as finite distance transmission and noise interference, and at last realizes the gate -ban, wireless supervise and in-time alarming functions.
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Real-time communication protocol development using SDL for an embedded system on chip based on ARM microcontroller
SIM I/F, Buzzer and UARTs. .... The ASPIS processor is the first multi-mode baseband processor available for DECT/GSM/DCS1800 wireless terminals into a … was given to the minimisation of the power dissipation through the use of gated clocks and asynchronous…
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Stanford interactive workspaces: a framework for physical and graphical user interface prototyping
IEEE Wireless Communications • December 2002. .... the amount of information they handle, as in the following examples: • One-bit input devices, such as pushbuttons and toggle buttons, or binary sensors such as light gates • Multiple-bit discrete … or status light, beepers/ buzzers , solenoids, and power switchers…
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Wireless Home Security Implementing KEELOQ® and the PICmicro® Microcontroller
Systems such as, but not limited to: • Automotive security • Gate and garage door openers • .... • Wireless solution • Secure RF transmissions • Battery operation of intruder sensors for a mini- mum … via the 2x16 character Liquid Crystal Display (LCD) module • On-board piezo buzzer control • Real…
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Nanoelectronics
metal gate stack. .... Source: http://www.itrs.net/ITWG/archives.html (2008 San Francisco, buzzers , overall Roadmap Technology Characteristics). .... Central Office) by simultaneously high demand on the availability, while lies in the wireless communication the focus…
