zjchao Infrared Beam Sensor, Waterproof Dustproof Safe IR Gate Opener Sensor for Electric Chicken Coop Door - ZJchaosb7x2okg0t

• Waterproof: Door infrared beam sensor, fully airtight with waterproof and dustproof egg shaped cover, allowing it to work in harsh environments, easy installation. Universal: Infrared beam sensor for all door openers (as long as models with normally open or normally closed dry contact inputs are supported), also for controlling security alarm systems. Intelligent: High power infrared gate sensor that creates a reliable and unseen infrared beam and a relay that outputs a switch signal when the infrared beam is interrupted. Safe To Use: Infrared beam sensor ensures multiple protection and safety and will stop or automatically reverse the gate to guard public property such as poultry and homes. Multiple Applications: Infrared beam sensor is suitable for electric chicken coop gates, automatic gates, etc, and can be installed in mini markets, window entrances, home yards, etc.