The Yale Pet PIR Motion Detector Sensor Pet Friendly for SR & EF Alarms 868MHz EF-PETPIR is a state-of-the-art security device designed to protect your home while accommodating your furry companions. This advanced motion sensor uses passive infrared (PIR) technology to detect movement and trigger alarm systems, ensuring enhanced security for your premises. With its pet-friendly design, the Yale Pet PIR Motion Detector Sensor allows your pets to move freely without triggering false alarms, providing reliable protection without unnecessary disturbances. Pet-Friendly Design: The EF-PETPIR sensor is specifically engineered to be pet-friendly, allowing animals up to a certain weight (typically around 25 kg) to move around without triggering false alarms. Enhanced Security: The 868MHz frequency used by the sensor ensures a secure and reliable connection with compatible SR & EF alarm systems, providing comprehensive protection for your home. Passive Infrared Technology: The motion sensor utilizes passive infrared technology to detect heat and movement within its range, making it highly effective in detecting intruders and potential threats. Easy Installation: The EF-PETPIR is designed for hassle-free installation. It can be easily mounted on walls or ceilings using screws, and it comes with a pre-installed long-life battery for convenience. Wide Coverage Area: The motion sensor has a wide detection range, ensuring that it covers a large area of your home for comprehensive security. Specifications Model: EF-PETPIR Compatibility: SR & EF Alarm Systems Frequency: 868MHz Maximum Pet Weight: Up to (typically around 25 kg) Power Source: Pre-installed long-life battery (included) x3 PIR in Pack