| Detailed: |
| TECHNICAL SPECIFICATION Operating Voltage:DC 9-16V Static Current:≤30mA Operating Temperature:-10℃ to +50℃ Installation Method:ceiling mounted Installation Height:approx 2.5-6m Direction Identification:Enter from outside: alarm Exit from inside: without alarm Detection Angle:15° Detection Range:diameter 6m / height:3.6m Alarm Output:Normal Close Anti Tamper Switch:Normal Close Size:102.5 *83*27mm |