NEDIS Door Entry Alarm with Motion Sensor & 80 dB Chime, Wall & Ceiling Mount, White

EASY-TO-USE MOTION DETECTION - Utilises a CDS sensor to detect movement without needing a receiver, making installation and operation straightforward and hassle-free ADJUSTABLE SENSOR ANGLE - Comes with a mounting bracket allowing sensor adjustment over 300°, enabling flexible placement on walls or ceilings to secure any room or area effectively VERSATILE MOUNTING OPTIONS - Designed for both wall and ceiling installation to suit various locations, helping to monitor entrances, corridors, or other spaces efficiently LOUD 80 DB ALARM SOUND - Emits a clear 80 dB alert when motion is detected, providing immediate notification of activity within the detector’s 1.10 m range and 10° angle BATTERY POWERED FOR FLEXIBILITY - Operates on 3x AAA batteries (not included), offering cordless convenience and easy maintenance without the need for power outlets