CCTV Tester is the convenient way to make sure your security is in check as it has a 3.5 Inch Monitor LCD Screen Low Power Warning Support and comes in a practical Wristband Design.<br /><br /><p>CCTV Tester</p><br />Strap this CCTV tester to your wrist and make sure all your cameras are working and performing correctly. Coming with a port and cable to help inspect your CCTV security cameras this tester is practical for the non-technician as it is not too complicated. This CCTV tester has a 3.5 inch TFT monitor that can help you to set up a CCTV camera or identify/troubleshoot CCTV system problems by displaying real-time video on its display. The power source of this tester is a built-in 18650 battery. There is even a low power warning and has both NTSC and PAL video input.<br /><br /> This product is in stock now we guarantee next working day shipping and offer a 12 months warranty on all our products. Brought to you by the leader in electronic devices and wholesale CCTV cameras BeOi Trading. <br /><br /><strong>At a Glance...</strong><ul id='power_specs'><li>CCTV Tester</li><li>3.5 Inch Monitor LCD Screen</li><li>Low Power Warning Support</li><li>Wristband Design</li><li>NTSC/PAL</li></ul>