+48 61 111 04 52 iotball@iotball.com

News Blog Contact

0
Shopping list0

ProductQuantityPrice

Delivery cost from

Language and currency:

en | €

Country of collecting the order:

Poland

Language
pl
en
de
cs
sk
Prices in
Country of collecting the order

Multimedia

Network devices

Connectors and cables

Tools

Power supply

Smart home

Ergonomics at work

Furniture

Accessories

Black week

Home page
German - Long Description

Shopping lists

0
Shopping lists
Shopping list0

Manage your lists

List of purchased products

How does a shopping list work?

Once logged in, you can place and store any number of products on your shopping list indefinitely.
Adding a product to your shopping list does not automatically mean you have reserved it.
For non-logged-in customers the shopping list is stored until the session expires (about 24h).

Log in Register Check order status

Multimedia
Network devices
Connectors and cables
Tools
Power supply
Smart home
Ergonomics at work
Furniture
Accessories
Black week

filtry

16 ~ 260
26 ~ 210
26 ~ 230

At the entrance0

Availability0
Bestseller0
New0

Type of SAT head

DVB-S2X x10
DVB-S2X x20
DVB-S/S2 x10

6 mm0

0.8L0
10 l, 20 plants0
1.4L0
4 l, 12 plants0
50 L0
54 L0
60 L0

+ Show all- Hide

Coaxial, Toslink0
HDMI connector0
HDMI socket0
HDMI socket, Mini Display Port plug0
Jack 3.5mm0
Mini Display Port plug, VGA socket0
RCA plug x 20
USB-A0
USB-C0

+ Show all- Hide

number of buttons

10
20

Jack 3.5mm0

yes0

Type of ground-cable head

DVB-T/T20
DVB-T/T2/C0

a/b/g/n/ac/ax (Wi-Fi 6), Bluetooth 5.00
a/b/g/n/ac/ax (Wi-Fi 6), Bluetooth 5.20
a/b/g/n/ac/ax (Wi-Fi 6), Bluetooth 5.2, NFC0

PoE power supply

No0
Yes0

12V0
220-240V0
Bateria0
Built-in power supply0
built-in rechargeable battery0
DC 5V/1A0
network0
poE power supply0
Power supply0
USB-C0
Wired0
Zasilacz zewnętrzny0

+ Show all- Hide

1.35/3.5mm, USB A plug0
2.1/5.5, USB A plug0
2.1/5.5, USB-C0
2.5/5.5mm, USB A plug0
2.5/5.5mm, USB-C0
Apple Lightning (8-pin), USB A connector0
bNC socket, SMA female socket0
bNC socket, SMA male plug0
cRC9 male connector, SMA female connector0
fME female socket, N male plug0
fME male connector, MCX male connector0
micro USB plug, RJ45 socket0
n male connector, SMA male connector0
rP SMA male connector, SMA male connector0
sMA female connector, TS9 male connector0
sMA female socket, SMA male plug0
sMA female socket, SMA RP male plug0
sMA female socket, uF female socket0
sMA female socket, UHF / UC1 / CB socket0
sMA male connector0
sMA male connector, SMA RP male connector0
sMA RP female socket, SMA male plug0
sMA RP female socket, SMA RP male plug0
uHF / UC1 / CB socket, SMA male plug0
USB A plug, USB-C plug0
USB-C plug0
USB-C (wtyk)0

+ Show all- Hide

Antenna gain dBi

2x 2dBi0
5 dBi0

Electronics, Aviation, Warehouse, packaging, logistics, DIY, Assembly, Gardening0
Lighting0

Frequency range [MHz]

1710 - 2700, 2400 - 2500, 3400 - 3800, 690 - 9600
1710 - 2700, 2400 - 2500, 3400 - 4200, 617 - 9600
1710 - 2700, 690 - 9600
2400 - 25000
2402-24800
5 - 24000

+ Show all- Hide

Antenna termination

n female connector0
n female socket0
rP SMA male connector0
sMA male connector0

Brak0
not0
yes0

4,3"0
7"0
IR + LED detector0
LED - channel number0
No0
None - IR diode/sensor0
Yes0

+ Show all- Hide

DVB-T0

Output quantity

10

10
30
60

Current capacity

200mA0
450mA0
600mA0

100"0
120"0
17''-32''0
17''-35''0
4,3 cali0
5 cali0
60"0
84"0
90"0

+ Show all- Hide

WiFi - number of outputs

10
20
No0

Android 11.00
Android 12.00
Android 14.00

HDMI0

10

6.35 mm (guitar and keyboard instruments), XRL (microphone)0
Coaxial, Jack 3.5mm, Toslink [eng]0
Coaxial, Toslink0
Display Port plug0
Display Port plug, DVI socket0
Display Port plug, HDMI socket0
Display Port plug, Mini Display Port socket0
Display Port socket, Display Port plug0
HDMI0
HDMI connector0
HDMI socket0
HDMI socket, Mini Display Port plug0
Jack 3.5mm0
Mini Display Port plug0
Mini Display Port plug, VGA socket0
RCA plug x 20
sATA connector0

+ Show all- Hide

Terrestrial input

not0

Connection type

Bluetooth0
Bluetooth, Transmission 2.4G0
Broadcasting 2.4G0
FM0
HDMI - HDMI0
USB-A0
USB-C - HDMI0
WiFi0
Wired0

+ Show all- Hide

not0

0.3 Kg0
1170g0
2.4 kg0
28g0
315g0
3.6 kg0
406g0
63g0

+ Show all- Hide

yes0

Arrangement of holes

One row0
Two rows (4/4)0

Output signal type

HDMI0

Free-standing / box0
Hanging / stick / dongle0

Multimeter type

Digital Multimeter0

External0
Internal0

Mode of operation

Extender, Access Point, Repeater , Router0
Repeater0
Router0
Transmitter, Receiver0

C50

+ Show all- Hide

3RCA0
Audio R/L0
Audio R/L, Jack 3.5mm0
Coaxial0
Coaxial, HDMI, Jack 3.5mm, Toslink0
Coaxial, Toslink0
HDMI0
Jack 3.5mm0
Jack 3.5mm, VGA0
LAN0
SCART (euro)0
Toslink0
USB0
USB-C0

+ Show all- Hide

3RCA0
Audio R/L0
Bluetooth, Coaxial, Jack 3.5mm, USB port, Toslink0
Bluetooth, Coaxial, Toslink0
Coaxial0
Coaxial, Toslink0
HDMI0
Jack 3.5mm0
Jack 3.5mm, VGA0
SCART (euro)0
SDI0
Toslink0

+ Show all- Hide

Memory card slot

not0
yes0

Brak0
IR - by remote control0
manual- switch0
Panel z przyciskami dotykowymi0
RS-2320

802.11ax0
AC12000
AC7500
AX18000
AX30000
AX3000
AX54000
IEEE 802.3ab0
N1500
N3000

+ Show all- Hide

1x USB-C0
2.00
3.00
3.0 (USB-C)0
4 (USB-C)0

a/b/g/n/ac/ax (Wi-Fi 6)0
a/b/g/n/ac (Wi-Fi 5)0
a/b/g/n (Wi-Fi 4)0
Brak0
Wi-Fi 60

Recording resolution max

1080p300
1080p600
2160p600

1920x10800
203dpi0
2K0
300dpi0
up to 4K0
up to 8K0
up to fullHD0

+ Show all- Hide

Transmission type

Broadcasting 2.4G0
Duplex0
Simplex0
wireless0

Input signal type

HDMI0

Type of installation

above or below the TV0
aftermarket0
Biurkowy0
ceiling0
Clamped0
Countertop0
DIN rail0
flush-mounted0
Front0
Magnet0
Nakablowy0
on monitor0
Pegboard0
Power socket0
Przód, tył0
Rack cabinet0
rear0
Screw-on0
surface-mounted0
surface-mounted, flush-mounted0
To ground0
To the socket0
Tripod0
under-desk0
Unfolded - for self-assembly0
Velcro0
VESA0
Wall0
Wall frame0
wolnostojący0

+ Show all- Hide

CAT 7, Extender0
Copper cable0
HDMI - Micro HDMI0
Optical cable0
Patchcord0
Super Flat0

+ Show all- Hide

Type of antenna

2T2R0
active0
active automatically adjustable, passive0
External0
External unscrewable0
Internal0
passive0

+ Show all- Hide

Bezprzewodowa0
LED lamp0
Magnetyczna0
Pass Through, Traditional0
RJ45 (8P8C) standard connector0
RJ45 (8P8C) straight-through connector0
Traditional0

+ Show all- Hide

10/100/1000Mbit0
10/100Mbit0

5G 1.73 Gbps0
5G 3.3 Gbps0
5G 5Gb/s0
LTE cat. 12 (up to 600Mbps)0
LTE cat. 4 (up to 150Mbps)0
LTE cat. 6 (up to 300Mbps)0

+ Show all- Hide

37 " - 80"0
Do komputera0
Do laptopa0
Inne0
Kubek0
mikrofon0
on the dashboard0
on the grille0
RJ11, RJ12, RJ450
RJ450
Screens up to 43''0
Screens up to 55''0
Screens up to 65"0
Screens up to 75"0
Screen up to 27"0
Screen up to 32"0
Słuchawki x10
Smartphone0
stand/ free-standing0
Tablet0

+ Show all- Hide

Transmission speed:

1200Mbps (300Mbps 2.4GHz, 866Mbps 5GHz)0
286Mbps0
5400Mbps0
5400Mbps (574Mbps 2.4GHz, 2400Mbps 5.4GHz, 2400Mbps 6GHz)0

Communication ports

LAN0

1.02 CU0
1.13 CU0
CCA 0.4mm0
CCA 0.5mm0
CU 0.2mm0
CU 0.3mm0
CU 0.4mm0

+ Show all- Hide

100 Mb/s0
10 Mb/s0
1 Gbit0
2.5Gbps0

Built-in memory

16GB0
32GB0
64GB0
8GB0

Device certification:

Google0
Google, Netflix0

Cechy dodatkowe

+ Show all- Hide

Brak0
Intel AX2210
Realtek 8832CU0
Realtek RTL8812BU0
Realtek RTL8812CU0
Realtek RTL8852BE0
SONiX0

+ Show all- Hide

Mifare0
not0
Unique0
yes0

Frequency of operation

2.4GHz0
2.4Ghz, 5.4GHz, 6GHz0
2.4GHz, 5GHz0
2.4GHz 5GHz0
2.4GHz 5GHz 6GHz0
Brak0

+ Show all- Hide

16GB, 2666 MHz, DDR40
16GB, 4800 MHz, LPDDR50
2GB0
32GB, 5600 MHz, DDR50
32 GB, 7500 MHz, LPDDR5X0
3GB0
64GB, 5200 MHz, DDR50
64GB, 5600 MHz, DDR50
No0

+ Show all- Hide

Linux Enigma 20
Linux OS IPTV0
Manufacturers0

1.0 mm0
1.1 mm0
1.40 mm0
1.45 mm0
1.60 mm0

USB support - pass-through

not0

Distance in the building

15m0
30m0
40m0

Transmission distance

100m0
up to 120 meters0
up to 30 meters0
up to 50 meters0
up to 60 meters0
up to 70 meters0

+ Show all- Hide

DAB+ digital radio, UHF, VHF0
DAB+ digital radio, VHF0
FM analog radio0
FM analog radio, DAB+ digital radio0
Radio analogowe FM, Radio cyfrowe DAB, UHF, VHF0
UHF0

+ Show all- Hide

Theoretical distance

100m0
200m0
20m0
50m0

Supported standards

b/g/n (Wi-Fi 4)0

Supported technology

Multicast HDBitT0
UDP/IP multicast0

buttons0
by touch0

Unicable support

Unicable I EN504940
Unicable II EN506070

Screen material

PVC0
Spacetronik PS SOFT Clear View Fabric0
Spacetronik PVC Easy VIEW0

100
11W0
1200
13000
150
16000
16,8 W0
170
200
320
450
4W0
50
650
680
6W0
7W0
9000

+ Show all- Hide

Output voltage [V]

12V0
20V0
5V0
9-350

offshore0
on a computer0
to memory card, to computer, Record/RTMP/RTSP0

PVR - M-slot.2 SSD, PVR - USB 2.0 port, PVR - USB port 3.00
PVR - SD/microSD reader, PVR - USB 2.0 port, PVR - USB port 3.00
PVR - USB port 2.00

Programmability

not0

Transmission power:

18 dBm (max)0

+ Show all- Hide

Media Player function

not0

200
240
280
350
420

Max. dB output level?V

1000
1020
1100
1170
900

25000
36800
4000W0

Max. input voltage

AC 100-240 V, 50-60Hz, 0.2A0

Max. Current intensity [A]

0,70
100
150
2,50
50

Communication with the Internet

WiFi built in0
Wired RJ45, WiFi built-in0
Wired RJ45, WiFi over USB (optional)0

WiFi0
Zigbee0

H.265/HEVC 4K Ultra HD0
H.265/HEVC Full HD0

Compatibility with the system

Alexa, Google Assistant, Tuya Smart Home, Smart Life0
Smart Home Tuya0
Smart Home Tuya, Smart Life0

CAT 60
CAT 6a0
CAT 80

Order of cascade

Cascade multiswitch0
Multiswitch terminal0

CAT 5e0
CAT 60
CAT6A STP0
CAT6A UTP0
CAT6 STP0
CAT6 UTP0
CAT 70

+ Show all- Hide

Dual Lens0
not0
yes0

PCI Express (PCIe)0
PCI M.20
PClE 4.00
PClE 4.0 x40
USB 3.0

Number of outputs

100
10
1, 20
120
160
20
240
280
320
40
60
80
Singles (1)0

+ Show all- Hide

Number of Unicable II outputs

10
30

Number of Legacy outputs

10
40
No0

Number of SIM card inputs

10

Number of devices per output

20
40
60
90

Number of inputs

10
1, 20
20
30
40
5x (1SAT + DVB-T)0
60
9x (2SAT + DVB-T)0

+ Show all- Hide

Number of devices at the input

10
20
30
40
60

Number of steps

6°0

Number of polarities

1 - horizontal or vertical0
2 - horizontal and/or vertical (selectable)0

Number of tenants

10
1 - 320
160
20
40

2 years0
3 years0

Thickness of gold coating

1u (all)0
3-5u0
50u (total)0

10
130
20
30
40
50
No0

+ Show all- Hide

GSM - number of outputs

10
20
40

GPS / GLONASS - number of outputs

10
No0

FTP0
None (UTP)0
S/FTP0
U/UTP0

+ Show all- Hide

Operation with the application

Tuya mobile app control0
Tuya Smart Life, Smart Home0

Additional equipment

eDiD function0
eDiD function, IR support, HDMI pass-through0
ipcolor, IR support, cascade connection, HDMI pass-through0
ipcolor, IR support, HDMI pass-through0
iR support0
iR support, cascade connection, HDMI pass-through0
iR support, HDMI pass-through0
iR support, USB device support, HDMI pass-through0
uSB device support0

+ Show all- Hide

Permissible load

10kg0
15A0
16A0
2-10 kg0

Dodatkowe funkcje

3D compression massage, Heating0
Airmouse, Key backlighting, Voice control, Gyroscope0
Airmouse, Voice control, Gyroscope0
Built-in battery0
Footrest adjustment, Headrest adjustment0
Heating0
IPTV support0
IPTV support, Streaming - mobile application0
IPTV support, Terrestrial TV reception, Streaming - mobile application0
LED lamp, USB charger, Massage, Position memory, Footrest adjustment, Headrest adjustment0
LED lamp, USB charger, Position memory, Footrest adjustment, Headrest adjustment0
RGB0
RGB backlighting, USB-A, Headphone output0
Trackpad, Keyboard, Built-in battery0
USB-A, Headphone output0
UV lamp, Induction charger, USB port0
UV lamp, USB port0
Without RGB0

+ Show all- Hide

Reader / Pay TV slot

None - FTA0
Reader 1x CX0
Reader 1x CX, Slot 1x CI/CI+0

5.30

Max. Output voltage [V]

24V0
300
600

Approximate range (Breakdown by dBi gain)

100km0
30km0
40km0
50km0
60km0
70km0

+ Show all- Hide

+ Show all- Hide

German - Long Description

( number of products: 1733 )

Previous page
1
...
36
37
38
39
40
41
42
...
49
Next page

Add to compare

Compare products (0) Remove products

Grabber HDMI Recorder Spacetronik SP-HVG06 for PC

Grabber HDMI Recorder Spacetronik SP-HVG06 for PC

15,70 € incl. VAT/1pcs.promo price

Spacetronik SP-H22H14 HDCP2.2 to HDCP1.4 converter

Spacetronik SP-H22H14 HDCP2.2 to HDCP1.4 converter

42,10 € incl. VAT/1pcs.promo price

HDMI-HDMI + Audio SPDIF R/L ARC Extractor SPH-AE03

HDMI-HDMI + Audio SPDIF R/L ARC Extractor SPH-AE03

27,00 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~31,60 €~~/1pcs.Regular price ~~31,60 €~~ incl. VAT/1pcs.

HDMI-Audio SPDIF R/L Jack ARC Extractor SPH-AE04

HDMI-Audio SPDIF R/L Jack ARC Extractor SPH-AE04

28,40 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~32,90 €~~/1pcs.Regular price ~~32,90 €~~ incl. VAT/1pcs.

HDMI-HDMI + Audio SPDIF ARC Extractor SPH-AE06

HDMI-HDMI + Audio SPDIF ARC Extractor SPH-AE06

27,00 € incl. VAT/1pcs.promo price

Extractor HDMI-HDMI + Audio SPDIF lub R/L SPH-AE07

Extractor HDMI-HDMI + Audio SPDIF lub R/L SPH-AE07

20,20 € incl. VAT/1pcs.promo price

Spacetronik mini HDC3RCA01 HDMI to 3RCA converter

Spacetronik mini HDC3RCA01 HDMI to 3RCA converter

6,80 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~9,80 €~~/1pcs.Regular price ~~9,80 €~~ incl. VAT/1pcs.

HDMI-HDMI + Audio SPDIF/Jack35 Extractor SPH-AE02

HDMI-HDMI + Audio SPDIF/Jack35 Extractor SPH-AE02

20,20 € incl. VAT/1pcs.promo price

Antenna cable N plug FME socket 10 meters

Antenna cable N plug FME socket 10 meters

8,90 € incl. VAT/1pcs.promo price

Antenna cable N plug SMA connector LMR240 5m

Antenna cable N plug SMA connector LMR240 5m

9,10 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~10,20 €~~/1pcs.Regular price ~~10,20 €~~ incl. VAT/1pcs.

Antenna connector FME plug MCX connector

Antenna connector FME plug MCX connector

3,80 € incl. VAT/1pcs.promo price

Konektor antenowy RG316 wtyk SMA na wtyk SMA 30cm

Konektor antenowy RG316 wtyk SMA na wtyk SMA 30cm

4,30 € incl. VAT/1pcs.promo price

Antenna connector N plug FME socket

Antenna connector N plug FME socket

7,70 € incl. VAT/1pcs.promo price

GSM adapter SMA plug / SMA socket 90st.

GSM adapter SMA plug / SMA socket 90st.

2,30 € incl. VAT/1pcs.promo price

GSM adapter SMA plug / RP-SMA plug 90st.

GSM adapter SMA plug / RP-SMA plug 90st.

2,00 € incl. VAT/1pcs.promo price

transition Space Gn. F / Gn. TV straight - 20pcs.

transition Space Gn. F / Gn. TV straight - 20pcs.

3,20 € incl. VAT/1pcs.promo price

transition Space Gn. F / Gn. TV straight - 100pcs.

transition Space Gn. F / Gn. TV straight - 100pcs.

4,30 € incl. VAT/1pcs.promo price

transition Space Gn. F/ Gn. TV angled - 20pcs.

transition Space Gn. F/ Gn. TV angled - 20pcs.

4,50 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~5,70 €~~/1pcs.Regular price ~~5,20 €~~ incl. VAT/1pcs.

przejście Space Gn. F / Gn. TV proste - 1szt.

przejście Space Gn. F / Gn. TV proste - 1szt.

0,20 € incl. VAT/1pcs.promo price

transition Space Gn. F/ Gn. TV angled - 1pc.

transition Space Gn. F/ Gn. TV angled - 1pc.

0,20 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~0,30 €~~/1pcs.Regular price ~~0,30 €~~ incl. VAT/1pcs.

FFC-SC/UPC-S02 fiber optic quick connector 10 pcs.

FFC-SC/UPC-S02 fiber optic quick connector 10 pcs.

2,30 € incl. VAT/1pcs.promo price

FFC-SC/UPC-S05 fiber optic quick connector 10 pcs.

FFC-SC/UPC-S05 fiber optic quick connector 10 pcs.

4,50 € incl. VAT/1pcs.promo price

FFC-SC/UPC-S07 fiber optic quick connector 10 pcs.

FFC-SC/UPC-S07 fiber optic quick connector 10 pcs.

4,50 € incl. VAT/1pcs.promo price

FFC-SC/APC-S02 fiber optic quick connector 10 pcs.

FFC-SC/APC-S02 fiber optic quick connector 10 pcs.

4,50 € incl. VAT/1pcs.promo price

FFC-SC/APC-S05 fiber optic quick connector 10 pcs.

FFC-SC/APC-S05 fiber optic quick connector 10 pcs.

4,50 € incl. VAT/1pcs.promo price

FFC-SC/APC-S07 fiber optic quick connector 10 pcs.

FFC-SC/APC-S07 fiber optic quick connector 10 pcs.

4,50 € incl. VAT/1pcs.promo price

KADE 3-socket AC power strip - articulated

KADE 3-socket AC power strip - articulated

5,70 € incl. VAT/1pcs.promo price

USB-C 3.1 to VGA adapter

USB-C 3.1 to VGA adapter

2,30 € incl. VAT/1pcs.promo price

CB Radio Mini SQ/ASQ Gain AM/FM Spacetronik CB-27

CB Radio Mini SQ/ASQ Gain AM/FM Spacetronik CB-27

39,80 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~44,70 €~~/1pcs.Regular price ~~49,80 €~~ incl. VAT/1pcs.

Weather shield for LNB SAT 40mm

Weather shield for LNB SAT 40mm

0,80 € incl. VAT/1pcs.promo price

Spacetronik UKF SPV-FM passive radio antenna

Spacetronik UKF SPV-FM passive radio antenna

13,40 € incl. VAT/1pcs.promo price

Spacetronik UKF radio antenna SPT-FM

Spacetronik UKF radio antenna SPT-FM

12,50 € incl. VAT/1pcs.promo price

Spacetronik SPL-75 logarithmic antenna /6-60/

Spacetronik SPL-75 logarithmic antenna /6-60/

12,70 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~13,40 €~~/1pcs.Regular price ~~13,40 €~~ incl. VAT/1pcs.

Spacetronik TUCANA Combo 5G LTE DVB-T/T2 Antenna

Spacetronik TUCANA Combo 5G LTE DVB-T/T2 Antenna

45,20 € incl. VAT/1pcs.promo price

surge protection 5-2500 MHz SP-I524F

surge protection 5-2500 MHz SP-I524F

2,00 € incl. VAT/1pcs.promo price

Velcro band 180mm white - 20pcs

Velcro band 180mm white - 20pcs

2,00 € incl. VAT/1pcs.promo price Lowest price in 30 days before discount ~~4,30 €~~/1pcs.Regular price ~~4,30 €~~ incl. VAT/1pcs.

1
...
36
37
38
39
40
41
42
...
49
Next page

brand zone

NewsletterWpisz swój adres e-mail i kliknij odpowiedni przycisk, aby zapisać się lub wypisać z naszego newslettera.

Enter your email

I consent to the processing of my personal data (e-mail address) for the purpose of sending a newsletter with commercial information (marketing). Read more in privacy policy.

ORDERS

Account

Information

+48 61 111 04 52

iotball@iotball.com

Wiśniowa 36, 64-000 Kościan

In the store we present the gross prices (incl. VAT). VAT rates for domestic consumers: Poland.

Contact
Ten tekst zmienisz w ADMINISTRACJA / Dane Twojej firmy / Dane kontaktowe
prosze@uzupelnic.pl
DMTrade , Wiśniowa 36, 64-000 Kościan

Save to shopping list

0

Create a new shopping list

New list name

Real customers reviews

4.8 / 5.0 354 reviews