| Technology | Active Infrared | 
|---|---|
| Detection Mode | Presence | 
| Installation Height (variable) | 9’ 0” maximum (recommended: 6’ 6” – 8’ 0”) | 
| Mounting Angles |   | 
| Power Supply | 12 – 24 VAC / VDC ±10% | 
| Frequency | 50 – 60 Hz | 
| Output |   | 
| Relay Hold Time | 0.5 – 9 s | 
| Operating Temperature | −22 °F – 140 °F | 
| Immunity | Immune to electrical and radio frequency interference | 
| Cable | 4’ | 
| Weight | 1 lb 11 oz | 
| Dimensions | 12” (W) × 2” (H) × 2” (D) | 
| Material | Aluminum & ABS plastic | 
| Housing | Black anodized aluminum | 
* To use the Bodyguard-T sensor with unmonitored door controls that supply AC voltage or unfiltered DC voltage, the Rectifier Module (Part # 20.5411) must be used with the sensor to disable the monitoring function.