Home > System Sensor > System Sensor Smoke Alarm Round Hardwired Photoelectric 20JZ02
Verified: May 26, 2026
System Sensor Smoke Alarm Round Hardwired Photoelectric 20JZ02
~$47.48
The System Sensor 20JZ02 is a round, hardwired photoelectric smoke alarm designed for reliable smoke detection in residential and commercial buildings.
Key Specifications
- Compatibility: Hardwired systems
- Voltage: 120 VAC
- Type: Photoelectric
- Mounting: Ceiling or wall mount
- Sensitivity: Meets UL standards for smoke detection
- Alarm Sound Level: 85 dB at 10 feet
(Redirects to verified listings)
