| Brand | System Sensor |
|---|---|
| Type | Smoke Detectors |
| Model | B501 |
| MPN | B501 |
| Modified Item | No |
Check the listing for details. SYSTEM SENSOR B501 - INTELLIGENT DETECTOR BASES WITHOUT FLANGE NEW. Condition: New. Listed at 10.00 USD. Base Diameter: 4.0 inches (10.2cm) Base Height: .74 inches (18.8 mm) Operating Temperature: Refer to applicable sensor Operating Temperature Range using the Base/Sensor Cross Reference Chart at systemsensor.com Electrical Ratings – includes base and detector Operating Voltage: 15 to 32 VDC Standby Current: 150µA