| Operating Voltage | 9 to 16V |
| Current | 12mA at 12V |
| Alarm Contacts | 0.1 amps,24V,N.C. |
| Tamper Contacts | 0.1 amps,24V,N.C.(in MD-P300R only) |
| Size | 89×52×39mm (3.5×2×1.5in) |
| Optical Filtering | White light protecion, pigmented lens |
| Operating Temperature | -5 to +50? (+23 to 122 F) |
| Storage Temperature | -20 to +50? (-4 to 131 F) |