AJAX (7170.06.WH1) Indoor Pet Immune Wireless combined motion and glass break detector - White The device helps to secure the room from intruders entering through doors and windows, and monitors the current state of the glass Ignores cats and dogs with weight of up to 20 kg and height up to 50 cm Detects motion at a distance of up to 12 m and breakage at up to 9 m Sensor: PIR sensor, electret microphone (Motion: Horizontal 88.5° & Vertical 80°) & (Breakage 180°) with 3 level adjustment Communication range with central unit (up to 1,200 m in an open space), Two-way communication between devices Security: Self-adjusting RF output power, Block encryption based on AES algorithm, Detector polling Anti-sabotage: Protection against fraud, Jamming detection, Tamper-resistant Remote setting and testing Size & Weight: 110 x 65 x 50 mm, 92g Battery: 3V CR123A battery, Operates up to 5 years without replacement 1 Year Official Warranty.