- Make sure this fits by entering your model number.
- Photoelectric sensing technology
- One button design, operates hush and test
- Large mounting base, 9V battery backup included
- Tamper resist feature
- Pre-stripped wiring harness with tinned strands
This fits your .
Size:4 Pack
120V, Pro Basic Direct Wire Smoke Detector, Photoelectric Sensor, Professional AC Basic Smoke Detector With 9V DC Battery Back Up, Quick Connect Power Harness, Multi-Station Interconnectable, 5 Year Warranty, Boxed.