Kingjim notification light on the door green

[Power source] AA alkaline batteries or AA Eneloop x 3 (sold separately) [Battery life] Approximately 6 months (when the sensor detects 30 times per day) *Varies depending on usage conditions [Detection angle] [Horizontal direction] Approx. 120°, [Vertical direction] Approx. 110° *Varies depending on usage environment [Sensing distance] [When facing the main unit] Maximum of approximately 1.5 m, [When crossing the front of the main unit] Maximum of approximately 4 m *Varies depending on the usage environment [External dimensions] [Main unit] Approx. 103 x 30 x 76 mm, [Slave unit] Approx. 103 x 23 x 76 mm, [Cord length] Approx. 160 mm