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Code
Price
In Stock
MOT2
£18.99 inc VAT
Quantity Discounts
5+
£14.99 inc VAT
The beam barrier alarm is one of our most popular motion detectors and can be used to create a reliable infrared beam up to 20m (75ft)!
This detector is extremely versatile and can set up as a security alarm for both home and work use, for extra security in hotels when away from home and safe guarding your children and pets.
The beam barrier consists of 2 units, a transmitter and a receiver and is very easy to set up. Simply switch the units on and set each unit apart at the desired distance (up to 20m). They need to be perfectly aligned with one another in order to create an invisible infra-red beam.
When the invisible beam is crossed, an intrusion is signalled by a either a high volume alarm or continuous chime. The signal setting and volume is selectable depending on your requirements.
- Signal setting: Alarm, chime or continuous chime
- Volume setting: low, medium or high
Each pair features a coded infrared transmission and a switch for high or low power output. Units can be free standing or mounted on a wall.
Dimensions of each unit: Approx 74mm x 110mm
Requires 3 x AA batteries or a 6V plug-in mains adaptor each (not included).
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