Palīdzības dienests / incentāru sistēmas

Produkta parametri

Ražotājs

Brother (1)GFI Software (30)Lexware (2)RealWear (3)SolarWinds (35)

Product line

Brother (1) Dameware Remote Everywhere (13) GFI HelpDesk (18) Lexware business (2) RealWear Connect (3) SolarWinds Web Help Desk (22)

Model

Case (9) Fusion (9) plus 2024 (1) plus 2024 Abo-Laufzeit (1) Request Help (1)

Licence pricing

Volume (53)

Cena

EUR

Pielietot

Meklēt

Atcelt filtrus

Brother Request Help - Licence Kods: ZBR8LSRHS001 Salīdzināt
	Brother Request Help - Licence Kods: ZBR8LSRHS001 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		AT094	1	Tr 16.10	97,86


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 501+ level - expires on same day as existing seats - Linux, Win, Mac Kods: 103403 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 501+ level - expires on same day as existing seats - Linux, Win, Mac Kods: 103403 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	253,56


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 251-500 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103402 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 251-500 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103402 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	281,86


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 501+ level - Linux, Win, Mac Kods: 200868 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 501+ level - Linux, Win, Mac Kods: 200868 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	300,94


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 101-250 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103401 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 101-250 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103401 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	301,90


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 76-100 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103400 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 76-100 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103400 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	324,30


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 251-500 licences - Linux, Win, Mac Kods: 200867 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 251-500 licences - Linux, Win, Mac Kods: 200867 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	334,62


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 51-75 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103399 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 51-75 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103399 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	344,34


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 101-250 licences - Linux, Win, Mac Kods: 200866 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 101-250 licences - Linux, Win, Mac Kods: 200866 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	358,49


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 41-50 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103398 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 41-50 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103398 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	366,73


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 31-40 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103397 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 31-40 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103397 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	379,70


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 76-100 licences - Linux, Win, Mac Kods: 200865 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 76-100 licences - Linux, Win, Mac Kods: 200865 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	385,15


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 21-30 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103396 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 21-30 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103396 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	395,03


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 11-20 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103395 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 11-20 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103395 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	402,11


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 6-10 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103394 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 6-10 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103394 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	408,00


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 51-75 licences - Linux, Win, Mac Kods: 200864 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 51-75 licences - Linux, Win, Mac Kods: 200864 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	409,01


SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 2-5 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103393 Salīdzināt
	SolarWinds Web Help Desk - Subscription upgrade licence (1 year) - 1 additional named user - volume - 2-5 licences - expires on same day as existing seats - Linux, Win, Mac Kods: 103393 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	416,26


Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 100+ licences Kods: 12128 Salīdzināt
	Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 100+ licences Kods: 12128 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	422,15


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 41-50 licences - Linux, Win, Mac Kods: 200863 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 41-50 licences - Linux, Win, Mac Kods: 200863 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	435,67


Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 51-100 licences Kods: 12127 Salīdzināt
	Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 51-100 licences Kods: 12127 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	442,19


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 31-40 licences - Linux, Win, Mac Kods: 200862 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 31-40 licences - Linux, Win, Mac Kods: 200862 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	451,12


Dameware Remote Everywhere - Subscription licence (1 year) - 1 concurrent user - hosted - volume - 26-50 licences Kods: 12126 Salīdzināt
	Dameware Remote Everywhere - Subscription licence (1 year) - 1 concurrent user - hosted - volume - 26-50 licences Kods: 12126 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	466,94


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 21-30 licences - Linux, Win, Mac Kods: 200861 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 21-30 licences - Linux, Win, Mac Kods: 200861 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	469,36


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 11-20 licences - Linux, Win, Mac Kods: 200860 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 11-20 licences - Linux, Win, Mac Kods: 200860 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	477,78


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 6-10 licences - Linux, Win, Mac Kods: 200859 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 6-10 licences - Linux, Win, Mac Kods: 200859 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	484,80


Dameware Remote Everywhere - Subscription licence (1 year) - 1 concurrent user - hosted - volume - 16-25 licences Kods: 12125 Salīdzināt
	Dameware Remote Everywhere - Subscription licence (1 year) - 1 concurrent user - hosted - volume - 16-25 licences Kods: 12125 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	492,89


SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 1-5 licences - Linux, Win, Mac Kods: 200858 Salīdzināt
	SolarWinds Web Help Desk - Technician Licence Subscription (renewal) (1 year) - 1 named user - volume - 1-5 licences - Linux, Win, Mac Kods: 200858 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	494,63


Lexware business plus 2024 Abo-Laufzeit - Subscription licence (1 year) - 1 PC - ESD - German Kods: 08839-2035 Salīdzināt
	Lexware business plus 2024 Abo-Laufzeit - Subscription licence (1 year) - 1 PC - ESD - German Kods: 08839-2035 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		KOSDEA	100	Ce 17.10	501,23


Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 100+ licences Kods: 12143 Salīdzināt
	Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 100+ licences Kods: 12143 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	501,65


Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 11-15 licences Kods: 12124 Salīdzināt
	Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 11-15 licences Kods: 12124 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	518,82


Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 51-100 licences Kods: 12142 Salīdzināt
	Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 51-100 licences Kods: 12142 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	525,50


Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 6-10 licences Kods: 12123 Salīdzināt
	Dameware Remote Everywhere - Subscription upgrade licence (1 year) - 1 concurrent user - hosted - volume - 6-10 licences Kods: 12123 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	544,75


Dameware Remote Everywhere - Subscription licence (1 year) - 1 concurrent user - hosted - volume - 2-5 licences Kods: 12122 Salīdzināt
	Dameware Remote Everywhere - Subscription licence (1 year) - 1 concurrent user - hosted - volume - 2-5 licences Kods: 12122 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	570,70


Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 16-25 licences Kods: 12140 Salīdzināt
	Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 16-25 licences Kods: 12140 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	585,85


Lexware business plus 2024 - Subscription licence (1 year) - 1 PC - ESD - German Kods: 08839-2037 Salīdzināt
	Lexware business plus 2024 - Subscription licence (1 year) - 1 PC - ESD - German Kods: 08839-2037 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		KOSDEA	100	Ce 17.10	599,60


GFI HelpDesk Case - Subscription renewal for 1 year EDU / GOV Kods: HDKCREN30-2999-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Subscription renewal for 1 year EDU / GOV Kods: HDKCREN30-2999-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	608,81
		ALSAT4	100	Ce 17.10	1 217,62
		ALSAT4	100	Ce 17.10	1 826,44


GFI HelpDesk Case - Subscription for 1 year EDU / GOV Kods: HDKC30-2999-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Subscription for 1 year EDU / GOV Kods: HDKC30-2999-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	612,62
		ALSAT4	100	Ce 17.10	1 225,30
		ALSAT4	100	Ce 17.10	1 837,92


GFI HelpDesk Case - Additional users Subscription for 1 year EDU / GOV Kods: HDKCU30-2999-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Additional users Subscription for 1 year EDU / GOV Kods: HDKCU30-2999-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	612,62
		ALSAT4	100	Ce 17.10	1 225,30
		ALSAT4	100	Ce 17.10	1 837,92


Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 11-15 licences Kods: 12139 Salīdzināt
	Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 11-15 licences Kods: 12139 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	616,73


Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 6-10 licences Kods: 12138 Salīdzināt
	Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 6-10 licences Kods: 12138 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	647,60


GFI HelpDesk Case - Subscription renewal for 1 year EDU / GOV Kods: HDKCREN10-29-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Subscription renewal for 1 year EDU / GOV Kods: HDKCREN10-29-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	676,46
		ALSAT4	100	Ce 17.10	1 352,92
		ALSAT4	100	Ce 17.10	2 029,38


Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 1-5 licences Kods: 12137 Salīdzināt
	Dameware Remote Everywhere - Subscription licence renewal (1 year) - 1 concurrent user - hosted - volume - 1-5 licences Kods: 12137 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		PRDEA	100+	Tr 16.10	678,48


GFI HelpDesk Case - Subscription for 1 year EDU / GOV Kods: HDKC10-29-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Subscription for 1 year EDU / GOV Kods: HDKC10-29-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	680,71
		ALSAT4	100	Ce 17.10	1 361,42
		ALSAT4	100	Ce 17.10	2 042,12


GFI HelpDesk Case - Additional users Subscription for 1 year EDU / GOV Kods: HDKCU10-29-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Additional users Subscription for 1 year EDU / GOV Kods: HDKCU10-29-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	680,71
		ALSAT4	100	Ce 17.10	1 361,42
		ALSAT4	100	Ce 17.10	2 042,12


GFI HelpDesk Case - Subscription renewal for 1 year EDU / GOV Kods: HDKCREN5-9-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Subscription renewal for 1 year EDU / GOV Kods: HDKCREN5-9-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	744,10
		ALSAT4	100	Ce 17.10	1 488,22
		ALSAT4	100	Ce 17.10	2 232,30


GFI HelpDesk Case - Subscription for 1 year EDU / GOV Kods: HDKC5-9-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Subscription for 1 year EDU / GOV Kods: HDKC5-9-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	748,79
		ALSAT4	100	Ce 17.10	1 497,58
		ALSAT4	100	Ce 17.10	2 246,34


GFI HelpDesk Case - Additional users Subscription for 1 year EDU / GOV Kods: HDKCU5-9-EDU/GOV Salīdzināt
	GFI HelpDesk Case - Additional users Subscription for 1 year EDU / GOV Kods: HDKCU5-9-EDU/GOV Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	748,79
		ALSAT4	100	Ce 17.10	1 497,58
		ALSAT4	100	Ce 17.10	2 246,34


GFI HelpDesk Case - Subscription licence renewal (1 year) - 1 user - volume - 30-2999 licences - Win Kods: HDKCREN30-2999 Salīdzināt
	GFI HelpDesk Case - Subscription licence renewal (1 year) - 1 user - volume - 30-2999 licences - Win Kods: HDKCREN30-2999 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	782,50
		ALSAT4	100	Ce 17.10	1 565,00
		ALSAT4	100	Ce 17.10	2 347,50


GFI HelpDesk Case - Subscription licence (1 year) - 1 additional user - volume - 30-2999 licences - Win Kods: HDKCU30-2999 Salīdzināt
	GFI HelpDesk Case - Subscription licence (1 year) - 1 additional user - volume - 30-2999 licences - Win Kods: HDKCU30-2999 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	787,42
		DE712	999	Tr 23.10	935,03
		ALSAT4	100	Ce 17.10	1 574,86

		ALSAT4	100	Ce 17.10	2 362,27

Rādīt visus piedāvājumus Nerādīt piedāvājumus
GFI HelpDesk Case - Subscription licence (1 year) - 1 user - volume - 30-2999 licences - Win Kods: HDKC30-2999 Salīdzināt
	GFI HelpDesk Case - Subscription licence (1 year) - 1 user - volume - 30-2999 licences - Win Kods: HDKC30-2999 Salīdzināt
		Noliktava	Skaits	Piegāde	Cena
		ALSAT4	100	Ce 17.10	787,42
		ALSAT4	100	Ce 17.10	1 574,86
		ALSAT4	100	Ce 17.10	2 362,27

Palīdzības dienests / incentāru sistēmas

Produkta parametri

Prece ar trūkumiem

Ierobežots produkts