Feature: 1. APPLICABLE SCENES: Universal digital frequency infrared fence detector, suitable for indoor and outdoor use, used for window, balcony, garage, villa, school, supermarket, office building, etc.2. STABLE OPERATION: The light grating detector adopts excellent main chip and sensor, with a wide working voltage of 8‑33VDC, ensuring stable and reliable operation. 3. MULTIPLE FUNCTIONS: Adopting digital frequency modulation demodulation technology, infrared transmission digital signal, automatic focusing circuit, acousto optic calibration and catch. 4. WORKING PRINCIPLE: After installation, when someone or other intruder comes into contact with 2 or more adjacent beams, the alarm output triggers the infrared barrier detector. 5. INTRUSION ALARM: Smart detection technology can identify animal passing through without alarm, with tamper resistance, thread cutting resistance, and infrared interference prevention. Specification: Item Type: Infrared Fence Alarm Package List: 1 x Transmitter 1 x Receiver 1 x User Manual 4 x Long Screws 4 x Expansion Tubes 8 x Short Screwss 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. ![]() |