Olympia Infrared-Light barrier with Doorbell and Alarmfunction Model IR 200, Application: Indoor use as doorbell for entry control and as Alarmsensor, Sirene volume 100dB Infrared-Sensortechnologie, Detect distance selectable 4m or 20m, Doorbell- Alarmsiren function selectable, Volume selectable, Wall mountable, Battery operation, Power adapter socket, Dimensions (each unit): 122 x 80 x 40 mm, Weight (total of sender and receiver): 218,3 g, Operation temperatur 10 bis 40 C, Scope of delivery: 1 transmitter unit, 1 Receiver unit, 6 batteries (Typ AA)
