Hàng rào hồng ngoại 60m ngoài trời, trong nhà 100m Takex PB60-TK Model PB-60TK Product type Photoelectric Beam Sensor Detection system Simultaneous breaking of 2 beams Infrared beam LED pulsed beam, Double modulation Protection distance Outdoor 60m (200ft) or less Indoor 120m (400ft) or less Beam arrival distance (max.) Outdoor 600m (2000ft) or less Indoor 600m (2000ft) or less Response time 50msec. to 700msec. (Variable at pot) Supply voltage 10V to 30VDC (Non-polarity) Current consumption 80mA or less Alarm output Dry contact relay output form C Contact action : Interruption time + delay time Contact capacity : 30V AC/DC, 0.5A or less Tamper output Dry contact relay N/C (Receiver only) Action : Activated when cover is detached Contact capacity : 30V AC/DC, 0.5A or less Alarm LED Red LED (Receiver) ON : when an alarm is initiated. Attenuation LED Red LED (Receiver) ON : when beam is attenuated. Functions Multi-Meter Test Points AGC circuit Frost proof cover Ambient temperature range -25°C to +60°C (-13°F to +140°F) Mounting positions Indoor / Outdoor Wiring Terminals Weight Transmitter : 380g (13.3oz) Receiver : 400g (14oz) Appearance PC resin (wine red)