1ADVANCED SECURITY TECHNOLOGY: Gate infrared beam sensor features advanced security technology to ensure multiple protections and safety. It stops or automatically reverses the gate to preserve the safety of poultry and public property such as homes. 2HIGH COMPATIBILITY: Outdoor infrared sensor works with all top of the line gate openers and is also compatible with most brands of gate openers, for other access control security alarm systems, etc., meeting your different needs. 3EASY INSTALLATION: Door infrared beam sensor features a fully sealed waterproof and dustproof cover that makes it work in harsh environments, which is easy to install and very convenient to use, could be the best choice for you. 4HIGH POWER AND RELIABLE: Automated gate infrared detector sensor high power, transmitter creates a reliable infrared beam, and when the infrared beam is interrupted, a relay will output a switch signal, which is quite intelligent. 5AUTOMATIC ADJUSTMENT DESIGN: Infrared beam sensor features an auto tuning design that will automatically adjust power according to environmental, greatly extending the life of the emitter tube while reducing power consumption. 6HIGH PERFORMANCE: There is an infrared zone between wireless infrared sensor, when a person or object passes through this zone, the transmitter will transmit a signal like the receiver, which will make the automatic door open or stop.