Welcome to our store！</br>1、It is a remote control frequency tester, which can accurately test the remote control frequency and display clearly. 2、This allows you to easily adjust the exact frequency required to configure the remote controller. 3、Application Scale: Electric door controller, auto door burglar alarm controller etc. Remote control, electric lock, garage door; Remote control, entry guard, and so on. 4、As long as you approach the remote controller to the tester no more than 10cm, it can accurately test your remote controller. 5、 <div class="wang-edit-text"><span style="font-size:16px;font-family:Arial;"><strong>Features:</strong></span> <ul> <li> <span style="font-size:16px;font-family:Arial;">It is a remote control frequency tester, which can accurately test the remote control frequency and display clearly.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">This allows you to easily adjust the exact frequency required to configure the remote controller.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Application Scale: Electric door controller, auto door burglar alarm controller etc. Remote control, electric lock, garage door; Remote control, entry guard, and so on.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">As long as you approach the remote controller to the tester no more than 10cm, it can accurately test your remote controller.</span> </li> </ul> <span style="font-size:16px;font-family:Arial;"><strong>Specifications:</strong></span> <span style="font-size:16px;font-family:Arial;">Working Voltage: DC 7.5-10 V or 6F22</span> <span style="font-size:16px;font-family:Arial;">Working current: 51mA</span> <span style="font-size:16px;font-family:Arial;">Standby current: 40mA</span> <span style="font-size:16px;font-family:Arial;">Test coverage: 250-450 MHZ</span> <span style="font-size:16px;font-family:Arial;">Test Distance: 10 cm</span> <span style="font-size:16px;font-family:Arial;">Weight: 73g/2.7oz</span> <span style="font-size:16px;font-family:Arial;"><strong>Package List:</strong></span> <span style="font-size:16px;font-family:Arial;">1* Tester</span> <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>