GE Security Interlogix 541NCSRXT Photoelectric 4-Wire Smoke Detector with Heat Sensor
Interlogix SDX-135Z Wireless Smoke Alarm Detector with Heat and Freeze Sensor for sale online | eBay
Amazon.com : Interlogix AB4G-SB Smoke Detector Accessory, Surface Mount Box for FX Sounder Base, White : Security And Surveillance Products : Electronics
Interlogix Smoke Detectors—Battery Replacement
RE114 - Alula Wireless Smoke Detector (for GE Interlogix)