Variable optical attenuators,short as VOA, are used to permit dynamic control of optical power levels in a fiber. It can be applied to adjust power level of signal in the optical communication at the output of light sources, E/O converters and for the linear or dynamic range of power meter. Furthermore, they can the used in optical amplifier systems to balance the gain across the different operating wavelengths.

ABB SB821 3BSE018109R1 Battery Unit Power Supplies 100% Brand New. 365 days warranty.

RFID hotel key cards electronically store data about your guests. When a guest checks out with their card, all of their information is automatically entered into your system, relieving your staff of the need to manually enter it.

These key fobs are designed with different size and shapes.They are typically used as an employee badge for door access or permit to areas such as public transportation,apartment and hotel rooms，e-payment, and more.We can provide RFID key fob 13.56MHz ( the most popular is Mifare RFID key fob ), RFID key fob LF（125Khz）, UHF RFID key fobs and Combi RFID key fobs.

HDMI to AV converter, which can convert digital HDMI signal to AV (CVBS) composite video signal and FL/FR stereo audio signal, the HDMI video signal with high quality can be converted to CVBS signal that support two different systems(standard solution of 480i, 576i, NTSC/PAL) which ordinary TV, VHS green players, DVD recorder can receive by the customer.

12+ Years Experience China UFO Led High Bay Light Supplier MOQ 1 PCS,Provide Your Projects All Kinds Led Lights,One-stop service 170lm/W Philip Led Chip & Mean Well with 7 Years Warranty OEM&ODM Kinds of UFO Led High Bay Light Specially For You Professional Engineers Make the Dialux for Your Projects

ZDDQ SVG/STATCOM is a modular system from 6kv to35kv, supplies reactive power to distribution grids with high regulating dynamics, and carries out regulating tasks such as voltage regulation or influencing the flow of reactive power.

Otennlux aluminum Led signal tower light is our mature products, have about 10years production experience,also this tiem with high cost performance.

This tag also called E-Seal tag,is a high security bolt seal,designed fo r ISO container cargo shipments with RFID antenna built in, iusually s used in areas where long-range reading,anti-collision,multi-data reading,high speed identification and unique authentication ID functions are required.With the RFID tachnology,this E-seal tag can monitor for tampering to ensure the integrity of container shipped around the world.Can be delivered pre-printed with customer logo, barcode and human readable serial number (laser engraved).Pre-programming and personalisation services for E- Seal fully supported.

This is 24v dimmable led power supply and rated power is 30w with class2. About over Current is 1.4 Times output current. More than 0.7 power factor and 83% efficiency.Can be used with ELKO 315GLE dimmer.

A prelaminated sheet which combines LF and HF chip technologies with UHF (Ultra High Frequency) technology,availbel types:LF+HF,HF+UHF,LF+UHF,LF+HF+UHF,we can also custom the shaped inlay depend on your requirement.

Using 100% full new plastic PVC, full printing on both sides with frosted finished. Frosted Contact IC Card can not easy scratch,keep the long using time. Magnetic stripe and embossed numberings shows these Smart IC cards very nice. Can be encoded data and free design, similar samples are free as well.

Synchro to Digital Converters or Resolver to Digital Converters (HSDC/HRDC211 Series) is a digital converter of modular structure for synchro/resolver with built-in solid-state SCOTT isolation converter, designed according to the principle of type II servo, and can realize continuous tracking and conversion.

6.5W flexible solar panel chargers are ideal for charging your mobile phone while climbing

E-co Friendly PVC RFID Mifare DESFire® EV2 8K Card are common criteria EAL5+ security certified which is the same security certification level as demandfor smart card IC products used,such as bankingcards or electronic passports.They fully comply with the requirements for fast and highly secure data transmission and flexible application management .DESFire®Ev2 8k rfid cards also are compliant to all levels of ISO/IEC14443A and support optional ISO/IEC7816-4 commands and are fully interoperable with existing nfc reader infrastructure.

This animal tag is a small electronic button that contains an embedded microchip to animal identification and electronic management. Workers scan the ear tag with a handheld RFID reader that energizes the device and reads the number coded in the microchip. That information is then sent from the reader to a handheld device that holds all the data on each individual animal. The tags are durable, and with proper placement should last the life of the animal.So the electronic ear tag can record the ear number of each animal along with its breed, source, production performance, immune status, health status, owner and other information.

ABS RFID key fobs are designed for easy carry and they are in small size than ISO credit RFID cards. They can be inserted with different chips.We can do silk screen print 1-2 color simple logo and do laser number on ABS key chains.We are RFID key fob supplier in 3 different RFID key fob frequency .RFID key fob 13.56MHz ( the most popular is Mifare RFID key fob ), RFID key fob LF（125Khz）, UHF RFID key fobs and Combi RFID key fobs

ControlLogix 1756-PA72 Power Supply Rockwell

Smarts Electronics dimmable led power supply 12v delivers a dependable power supply and dimming solution for low voltage EDMON LED strip lighting and tape light projects.

1. 433.92mhz frequency patient call bell system display With high strength aluminum alloy shell 2. Nurse call systems display can show 3 groups of number at the same time 3. Home nurse call systems display show different service type: C for call; b for bill; d for drink