Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors 6 Beam IR Detector IR Waterproof Beam Detector 10m distance Anti-Tamper Switch IRB10-6 6X BEAM IR WINDOW BARIER TX + RX 10M OUTDOOR 20M INDOOR BEAM 97 X3CM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 6 x Beam IR Window Barrier Transmitter and Receiver with 10m outdoor and 20m Indoor distance Waterproof with Anti Cut off and Anti Inteference High quality Aluminium Alloy Case with Plastic Transmitter and Receiver are able to rotate on fixed axis, axis self checking With Anti-Tamper Switch Specifications Size : 124x3cm Max Distance : 10m Touch off time : 40ms Power : 12VDC Alarm speed : Alarm Time ≥1.5sec Light axis fix : Level - 180°(±90°) Comparative Humidity : ≤95% Environment Temperature : -35~+55°