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Wholesale Wireless Infrared Detector (PIR-87R)
| Wireless Infrared Detector (PIR-87R) Detailed Product Description Functional features: 1-Digital circuit, adapting microprocessor 2-Opted pulse count , adjust detection sensitivity 3-wireless transmission date-singal (315MHz, 433MHz) 4-the using life of four NO. 7 battery is longer 5-adapting patch technology, resisting EMI FRI interferences 6-Trough changing lens to enforce the switchover of wide-angle and curtain Technical parameters: 1-Operating Voltage: four NO. 7 battery 2-Static current: ≤20uA 3-Emission current: ≤25mA 4-Emission distance: ≥150m 5-Emssion frenquency: 315MHZ/ 433MHZ (opted) 6-Detection distance: 12m/ 8m (wide-angle/ curtain) 7-Detection degree: 110 degree 8-Evironment temperature: -10°C~50°C |
