Products/Services for Wireless Gate Buzzers
-
Audio Transducers and Buzzers - (244 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 - (174 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 - (1145 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 - (469 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...
-
Gate Drivers - (114 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 - (289 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...
-
Wireless Modems - (527 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...
-
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...
-
Logic Gates - (93 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...
-
Wireless Systems - (268 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
-
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 -
Shenzhen Shengyu Electronics Technology Limited
Combination gates -- CD4007UBF3A CMOS Dual Complementary Pair Plus Inverter. Specifications. Manufacturer: Texas Instruments Manufacturer Part Number: CD4007UBF3A Product Category: Logic Gates Gate Type: NOT Supply Voltage: 18 Logic Family: CMOS; Standard CMOS Operating Temperature: -55 to 125 C (-67 to 257 F) (read more)Browse Logic Gates Datasheets for Shenzhen Shengyu Electronics Technology Limited -
Lingto Electronic Limited
Rochester 100101DC Logic Gates Unlock powerful circuit design with the Rochester 100101DC Logic Gates. This product, featuring NOT and NOR gates, belongs to the high-performance 100K series. Manufactured by Rochester Electronics, a trusted name in electronic components, this logic gate set opens the door to innovative applications. Key Features: Dual Functionality: NOT and NOR gates in one package. 100K Series: Part of a reliable and efficient logic gate family. Rochester Quality: Manufactured by Rochester Electronics... (read more)Browse Logic Gates Datasheets for Lingto Electronic Limited -
VAST STOCK CO., LIMITED
MOS Gate Driver: IR2104STRPBF Driver 600V 0.36A 2-OUT Hi/Lo Side Half Brdg Inv/Non-Inv 8-Pin SOIC T/R (read more)Browse IC Interfaces Datasheets for VAST STOCK CO., LIMITED -
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 -
Mouser Electronics
Gate Driver + MOSFET for 5-24V Line Power MUX Toshiba Gate Driver + MOSFET for 5-24V Line Power MUX is important in applications that require main power supplies to have backups. It is also important for swapping between charging protocols like Wireless to USB. Toshiba 's TCK42xG gate driver series solution addresses a variety of challenges present in power multiplexing. (read more) -
Triad Magnetics
GDE25 Series Gate Drive Transformers Triad gate drive transformers are used universally in all high frequency switching topologies to isolate the control circuitry from the line-connected switches. The windings are interleaved for the lowest possible practical leakage inductance. Turn ratios of 1:1 and 1:1.5 optimize coupling and enhance performance. Available with single or dual secondaries, these transformers constructed of UL rated 130 ºC materials are easily standardized at operating frequencies 200 kHz and beyond. (read more)Browse Gate Drive Transformers Datasheets for Triad Magnetics -
DeZURIK, Inc.
URETHANE LINED KNIFE GATE VALVES A new Extended Flange Body design of DeZURIK 's successful KUL Urethane Lined Knife Gate Valve is now available. The KUL-EF Extended Flange is a direct dimensional replacement to the long-body style slurry push-through valves, but with the distinct advantage of not discharging any material during cycling. Extended Flanged Valves are available in two face-to-face lengths: long pattern in sizes 2-24 " (50-600mm) with dimensions that conform to typical long-pattern push-through style slurry valves... (read more)Browse Gate Valves Datasheets for DeZURIK, Inc. -
Allegro MicroSystems Inc.
Gate driver optimized for multiple applications Self-Powered Single-Channel Isolated GaNFET Driver with Power-Thru Integrated Isolated Bias Supply. The AHV85110 isolated gate driver is optimized for driving GaNFETs in multiple applications and topologies. An isolated output bias supply is integrated into the driver device, eliminating the need for any external gate drive auxiliary bias supply or high-side bootstrap. This greatly simplifies the system design and reduces EMI through reduced total common-mode (CM) capacitance. It also allows... (read more)Browse DC Motor Drives Datasheets for Allegro MicroSystems Inc. -
Remcom (USA)
Wireless InSite® 3D Wireless Propagation Software Wireless InSite is a suite of RF propagation models, providing 3D ray-tracing, fast ray-based methods, and empirical models for the analysis of site-specific radio wave propagation and wireless communication systems. Through its combined modeling, simulation, and post-processing capabilities, it provides efficient and accurate predictions of EM propagation and communication channel characteristics in complex urban, indoor, rural and mixed path environments. Wireless InSite 3D Wireless... (read more)Browse Communications Software Datasheets for Remcom (USA)
-
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.
-
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…
-
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…
-
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 .
-
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.
-
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…
-
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…
-
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…
-
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…