# Power Supply for CCTV Testers LechPol PS303 **URL:** https://aio.lv/en/product--lechpol-ps303--11715835 **Data updated:** 2026-03-08 11:12 (EET) **Category:** CCTV Accessories **Manufacturer:** LechPol **Manufacturer code:** PS303 **EAN:** 5902887092954 **Warranty:** 2 Years **Availability:** Available for order **Price:** 21.99 € **Prices and availability valid until:** 2026-07-12 23:59 **Price without VAT (21%):** 18.17 EUR **Can be purchased by legal entities:** Yes (invoice) **Buy:** https://aio.lv/en/product--lechpol-ps303--11715835 ## Delivery options | Delivery method | Delivery time | Cost | |---|---|---| | Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free | | Pickup points | 08.07.2026 | 1.99 EUR | | Courier delivery to door | 08.07.2026 | 4.99 EUR | ## Summary description LechPol PS303 is a dedicated power supply designed for use with CCTV testers. It provides a stable power source for testing and configuring surveillance cameras and related equipment. Suitable for field diagnostics and bench testing, the unit supports common tester workflows by delivering the required DC power for camera operation during installation, troubleshooting, and maintenance. ## Long description LechPol PS303 is a purpose-built power supply for CCTV testers, providing stable DC power for surveillance cameras and related equipment during installation, troubleshooting and routine maintenance. Designed for field diagnostics and bench testing, this unit supports common tester workflows by delivering consistent voltage and current required to power analog and IP cameras temporarily while configuring settings or verifying operation. Advantages The compact design of the Power Supply for CCTV Testers LechPol PS303 offers portability for on-site work while maintaining reliable output. It includes protection features to prevent overload and short-circuit conditions, helping to safeguard both the tester and the connected camera during diagnostic sessions. The unit delivers steady power suitable for a variety of camera types and supports quick connection and disconnection to speed up installation and troubleshooting tasks. Suitable for Field diagnostics and on-site camera testing Bench testing and configuration of surveillance cameras Temporary powering of cameras during installation or repositioning Troubleshooting power-related camera faults Key specifications Output type: DC power suitable for CCTV camera operation Form factor: compact, portable unit for field and bench use Protection features: overload and short-circuit protection Compatibility: supports common analog and IP camera power requirements How to use Connect the LechPol PS303 output leads to the camera power input following standard polarity conventions, then power on the unit to supply DC voltage to the camera. Use the tester and camera controls to perform configuration or diagnostics while monitoring the camera's operation. When testing is complete, power down the supply and disconnect the leads. Observe safe handling and ensure connections are secure before applying power. Usage recommendations Use the unit on a stable surface and avoid exposure to moisture or extreme temperatures. Verify the camera's recommended input voltage and current compatibility before connecting. If abnormal heating or unexpected behaviour occurs, disconnect immediately and inspect the device and connections. ## FAQ ### How much does the LechPol PS303 CCTV Tester Power Supply cost, and is it available for purchase? The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance. ### If I order this product today, when will I receive my order? If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation. ### What payment options are available? AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted. ### Can this product be purchased for a company (with VAT)? Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout. ### What is the warranty period? All LechPol products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LechPol service centers and through AiO.lv ### Can the product be returned after purchase? Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return. ### Where should I contact for warranty service? For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty ## Image https://aio.lv/img/cache/product/11715835/67097888_large.webp