470MHZ - 30 Annonces

Lundi 18 novembre 2024

Quantité : 1000

Alarme incendie sans fil et contrôle de sécurité incendie. Panneau de commande d'alarme incendie adressable en boucle de 64 à 128 points et commande de liaison d'extinction d'incendie. La configuration typique du panneau de commande d'alarme incendie sans fil JB - TB - tc5126w comprend...

Jeudi 14 novembre 2024

Quantité : 150 - Prix : 680,00 €

The powerful Adjustable 16 Antennas Powerful GSM 3G 4GLTE 4GWimax Phone Blocker & WiFi UHF VHF GPS Lojack Remote Control All Phone Bands Signal you are viewing now is in stock and will be newest style and modern signal blocker, which can offer best protection for your privacy...

Jeudi 14 novembre 2024

Quantité : 1000 - Prix : 375,00 €

Designed with 8 antennas is a big merit of this high power jammer so that enable it to disable the signals of the CDMA/GSM, DCS/PCS, 3G, WiFi, VHF, UHF, GPSL1 and LoJack at the same time, which is really powerful. Depending on the signal strength in the given area the jamming range...

Jeudi 14 novembre 2024

Quantité : 5000 - Prix : 369,00 €

There are a lot of signal jammers for sale in the market, but seldom designed with 10 antennas, but this 10 Antenna 10 Band 3G 4G GPS WiFi LoJack UHF VHF All Signal Jammer that you viewing here just owns such kind of design. First as designed with 10 antennas and owns 12W high output...

Jeudi 14 novembre 2024

Affect frequency: GSM: 925-960MHz, DCS: 1805-1990MHz, 3G: 2110-2170MHz, VHF: 135-174MHz, UHF: 400-470MHz, WIFI: 2.4G 2400-2500MHz Output Power: 15W Power supply: 100 - 240V AC Shielding Radius: up to 50m, the jamming radius depends on the strength signal in given area Dimension...

Mercredi 05 juin 2024

Quantité : 10000piece - Prix : 5-500USD/piece

ATC600 wireless transceiver is used with ARTM wireless temperature measurement system. It can be used in 3~35kV indoor switch cabinets, including central cabinets, handcart cabinets, fixed cabinets, ring network cabinets and other switch cabinets, and can also be used in 0.4kV low-voltage...

Mardi 07 mai 2024

Quantité : Daily outp

This Screw mount antenna is a simple rubber antenna covering 470-510MHz. It has a compact design and the design with waterproof ring enables the antenna to reach IP67 after installation. 175 mm long and has an omni-directional radiation pattern that delivers up to 2.5 dBi of gain...

Vendredi 15 mars 2024

Ex proof walkie talkie , mode N10Ex, passed chemical IIB and dust explosion-proof certification. The flame proof walkie talkie is small and easy to carry, and the intercom distance is very long. The call quality is clear and loud even in a noisy environment, and handy talkie explosion...

Samedi 20 janvier 2024

Acrel ADW300 wireless smart energy meter is mainly used to measure three-phase active electric energy of the low-voltage networks. With RS485 communication and 470MHz wireless communication function, our ADW300 4G smart power meter is convenient for users to monitor, collect and manage...

Samedi 09 décembre 2023

Quantité : 500000piec - Prix : 0-100000USD/piece

ACREL AEW100 WIRELESS ENERGY METER AEW100 wireless metering module is mainly used to measure three-phase active energy of low-voltage network. It has RS485 communication and 470MHz wireless communication functions, which is convenient for users to monitor, collect and manage electricity...

Samedi 11 novembre 2023

Wireless temperature sensor for cable joint. Model NAME SPECIFICATIONS PHOTO ATE100 Temperature Sensor 62.4*32.4*16mm, Φ13.5mm, -50°C ~+125°C Accuracy: ± 1°C Lifetime>5 years 470Mhz, Open space distance: 150m Installation: bolt fixing ATE100M Temperature Sensor 32...

Jeudi 28 septembre 2023

Explosion proof walkie talkie, mode N10Ex, passed chemical IIB and dust explosion-proof certification. The flame proof walkie talkie is small and easy to carry, and the intercom distance is very long. The call quality is clear and loud even in a noisy environment, and ex proof walkie...

Jeudi 29 juin 2023

Quantité : 10000piece - Prix : 5-500USD/piece

Acrel ADW series energy meter using iot compared with smart energy meter has the biggest advantage is that it can be controlled by wireless communication and combined with software system to facilitate users to monitor, copy and manage electricity consumption. It can be flexibly installed...

Jeudi 29 juin 2023

Quantité : 10000piece - Prix : 5-500USD/piece

Acrel ADW300 wireless smart acrel energy meter is mainly used to measure three-phase active electric energy of the low-voltage networks. With RS485 communication and 470MHz wireless communication function, our ADW300 4G smart power meter is convenient for users to monitor, collect...

Jeudi 23 septembre 2021

Frequency Antenna LoRa uses license-free sub-gigahertz radio frequency bands like 433 MHz, 868 MHz (Europe), 915 MHz (Australia and North America) and 923 MHz (Asia). LoRa enables long-range transmissions (more than 10 km in rural areas) with low power consumption. Cowin provides...

Vendredi 20 septembre 2019

Quantité : 1 - Prix : 100,00 €

Surligner Moins cher Usine 4 pouces octa-core talkie-walkie robuste téléphone IP68 Numérique smartphone avec NFC DMR robuste téléphone !!! S'il vous plaît noter: Le prix fourni dans le site Web alibaba est sans signification, bienvenue à demander le prix réel par email ou par enquête...

Mercredi 01 novembre 2017

Quantité : 1000 - Prix : 1,00 €

Prisons Jammers up to 6 bands 530W with wireless control system. Jamming up to 600m Especially for prisons and other large sensitive locations such as military or governmental compounds. It can also use in Oil and Gas Storage Facilities and fields, Security Services, Military Units...

Jeudi 16 février 2017

Quantité : 10 - Prix : usd10

Ultra low power LoRa/LoRaWAN module  2.0uA sleep current in WOR mode  High link budget of 160dB. -140dBm sensitivity and 20dBm Output power.  434/470MHz  20dBm@434MHz/470MHz  User-friendly interface  SPI/USART/I2C/USB;  Support LoRaWAN protocol  Firmware upgrade via...

Mercredi 15 février 2017

Quantité : 10 - Prix : 15,00 €

Product Description Ultra low power LoRa/LoRaWAN module  1.45uA sleep current in WOR mode  High link budget of 160dB. -140dBm sensitivity and 19dBm Output power.  Dual band, 434/470MHz and 868/915MHz  19dBm@434MHz/470MHz  14dBm@868MHz/915MHz  User-friendly interface...

Vendredi 30 septembre 2016

Quantité : 1 UNIT - Prix : 1 USD / UNIT

WiFi GSM CDMA 3G Cell Phone Signal Blocker, Full-Band Wireless Cell Phone Signal Jammer with 14 Antenna Jammer,CPJX14 Specifications: 1.CDMA 800 : 850 to 894MHz 2.GSM 900: 925 to 960MHz 3.DCS/PCS: 1805 to 1990MHz 4.3G: 2110 to 2170MHz 5.GPSL1: 1570 to 1580MHz 6.GPSL2-L5: 1170...

Mercredi 04 novembre 2015

Quantité : 100000 - Prix : usd oem

dmr walkie talkie lte lte dmr dpmr push to talk rugged phone device 4G: FDD LTE 1900 1700 2600 700 band2 BAND 4 band7 band17 TDD LTE B41 2500wp=800 LTE PHOEN Localisation : shenzhen china guangdong shenzhen, 518129 bantian, Personne à contacter : peter chan, 008613510705073

Vendredi 14 novembre 2014

Quantité : 1000 - Prix : 389USD

CPJB12 12 antennas cellular-wifi-gps-lojack-433-315mhz all in one jammer CPJB12 12 antennas jammers for all signal of cellular-wifi-gps-lojack-433-315mhz Specifications: Frequency: CDMA 800: 850 to 894MHz; GSM 900: 925 to 960MHz; GSM 1800: 1805 to 1880MHz (DCS); GSM 1900: 1920...

Samedi 08 novembre 2014

Quantité : 1 - Prix : 389,00 €

CPJB12 12 antennes brouilleurs pour tous les signaux de cellulaire-wifi-gps-LoJack-433-315mhz spécifications: Fréquence: CDMA 800: 850 à 894MHz; GSM 900: 925 à 960 MHz; GSM 1800: 1805 à 1880MHz (DCS); GSM 1900: 1920 à 1990MHz (PCS); 3G: 2110 à 2170Mhz; GPS: 1570-1580MHz; WIFI: 2...

Jeudi 17 octobre 2013

Quantité : 10 - Prix : USD30

Optional Products 1. Protocol Converter Model Protocol type Adapter Size (mm) AT-II-RS485-E DC: 7.5V 98*67.5*24 AT-II-RS485-T RS-485/RS-232 _ 72*33*15.5 2. Communication Manager Model Function Interface Power supply Storage Frequency Screen Size (mm) Remark Supporting...

Jeudi 17 octobre 2013

Quantité : 10 - Prix : USD30

Wireless Temperature Display AT-S-X100 Series Product features: 1. Receive data from 100 wireless temperature sensors simultaneously. 2. Access software in a variety of ways to manage monitoring easily. 3. Expand mass storage to save historical data, read data through USB. 4...

Jeudi 17 octobre 2013

Quantité : 10 - Prix : USD30

Wireless Temperature Sensor Model AT-S-T AT-S-W AT-S-TH Model of configurable receivers (wireless temperature displays) AT-S-X100C01; AT-S-X100C02; AT-S-X256C01; AT-S-X256C02 Transmission distance (Max. ) 800m 800m 800m Max. Transmission Power 10mW 10mW 10mW Measuring range...

Jeudi 17 octobre 2013

Quantité : 10 - Prix : USD30

Wireless Temperature Sensor Product features: 1. Low-power design. 2. Send alarm immediately if temperature is abnormal. 3. Each sensor has its unique ID Number. 4. Strong electromagnetic interferences immunity Model AT-II-F1 AT-II-F2 AT-II-C3 AT-II-C6 AT-II-C7 AT-II-TC AT-II-TR...

Jeudi 17 octobre 2013

Quantité : 10 - Prix : USD30

AT-II-X12 Series Product features: 1. Receive data from 12 wireless temperature sensors simultaneously. 2. Access software to manage monitoring easily. 3. Expand forwarding function to save the trouble of wiring. 4. Expand mass storage to save historical data, read data through USB...

Samedi 02 février 2013

Quantité : 50 - Prix : 500 eur (Prix unitai

SRL329HD ANTENNA. 6.2DB 450-470MHZ - MARQUE SINCLAIR Modèle RDE4612 (Possibilité achat partiel) Localisation : 20 RUE DE MADRID, 03200 VICHY, Personne à contacter : Carole PERISSE, 04 70 98 17 81

Vendredi 05 août 2011

Quantité : 5000 - Prix : 28USD

H510 walkie talkie/two way radio/transceiver SPECIFICATION ?RF Power Output: 3W/5W ?Low Battery illuminate ?Monitor ?16 Channels Radius Range: 200-500M ?Time-out Timer(TOT) ?LED indicator ?Busy Channel Lock(BCL) ?Battery saver ?Alarming Function ?Voice Prompt(in English) General Transceiver...