Features:Model Number: 2251TBItem Number: 1430958Photoelectric w/Heat Detector Head, Requires Base

Features:Model Number: 2251BItem Number: 1430957Photoelectric Detector Head, Requires Base

Features:Model Number: F110Item Number: 1430954Trim Ring For 6" Flanged Bases - Old Profile

Features:Model Number: M500RItem Number: 1430951Relay Module 2 Form C

Features:Model Number: M500SItem Number: 1430950Control Mod for Supervised

Features:Model Number: M502MItem Number: 1430949Analog Sub Loop Module (Ss)

Features:Model Number: B501Item Number: 14309474 In Analog Detector Base

Features:Model Number - DST3Item Number - 14309983 Ft Duct Sampling Tube

Features:Model Number - D4SItem Number - 14309911430991 Potter D4S Duct Smoke Detector 4-Wire Conventional Sensor Only

Features:Model Number - D4P120Item Number - 1430990Duct Smk Detector 4-Wire Conventional Power Board Only

Features:Model Number - D4120WItem Number - 1430989Watertight 4 Wire Photo Duct

Features:Model Number - D4120Item Number - 14309874 Wire Conventional Duct Detector

Features:Model Number - 2D51Item Number - 14309554- Wire Duct Photo Detector Head

Features:Model Number - STN-1.0Item Number - 1000279STN-1.0 10" Sampling Tube

Model Number: SM-501-P Item Number: 1430050 Operating voltages: 230VAC, 115VAC, 24VAC, 24VDC Interconnect up to 30 units for common functions UL, CUL, CSFM, and MEA Listed Two sets of 10A form 'C' alarm contacts One set of 10A form ™C™...

Model Number: STN-10Item Number: 100027610' Sampling Tube For Addressable DDA

Model Number: STN-5 Item Number: 1000275 5' Sampling Tube For Addressable DDA

Model Number: STN-2.5Item Number: 1000274 2.5' Sampling Tube For Addressable DDA

Model Number: STS-2.5Item Number: 10002662-1/2 Foot Duct Sampling Tube

Model Number: PAD 100-4BItem Number: 3992731Terminals Marked with Polarity to assist with installationDuplicate terminals for in and out SLC wiringTerminals accept 22 to 12 AWG wire sizesInstalls on single gang, double gang, octagon or 4" square...