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'...

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...