Duct Smoke Detector Accessories Expand the versatility of the InnovairFlex™ line of duct smoke detectors with System Sensor notification and test accessories. Available Accessories APA151 Piezo Annunciator MHR Mini-Horn, Red MHW Mini-Horn, White RA100Z/RA100ZA Remote Annunciator RTS151 Remote Test Station RTS151KEY Remote Test Station with Key RTS2 Multi-Signaling Accessory AOS Add-On Strobe RTS2-AOS Multi-Signaling Accessory Duct smoke detector accessories add functionality to the duct smoke detection system by allowing quick, convenient inspections at eye level and effective audible and visible notification options. All System Sensor duct smoke detectors and accessories are UL listed. The APA151 piezo annunciator, which replaces the APA451 with a new, improved look, provides an audible alarm signal, a red LED to indicate alarm status, and a green LED to indicate power status. It is intended for use with System Sensor 4-wire conventional duct smoke detector applications without a system control panel, to comply with NFPA 90A. The MHR and MHW SpectrAlert® Advance mini-horns feature temporal or continuous tones at high and low volume settings. Their small footprint allows mounting to single-gang back boxes for applications where a small device is desired. The RA100Z and RA100ZA remote annunciators are designed for both conventional and intelligent applications. Their red LED provides visual indication of an alarm condition. The RTS151 and RTS151KEY remote test stations are automatic fire detector accessories designed to test duct smoke detectors from a convenient location. For 4-wire detectors, the RTS151KEY test station features a multi-colored LED that alternates between steady green and red. For 2-wire detectors, the LED illuminates red for alarm. The RTS2 and RTS2-AOS multi-signaling accessories are designed to work with InnovairFlex 4-wire conventional duct smoke detectors. These accessories include a key switch that can be used to select one of two connected sensors to be tested, reset, or both by a push button switch. They also enable sensitivity measurements using the SENS-RDR sensitivity reader (sold separately). The AOS (Add-On Strobe) is an optional accessory included with the RTS2AOS model. Agency Listings S2522 3034401 7300-1653:0212 7300-1653:0211 7135-1653:0196 9080301 Specifications, Duct Smoke Detector Accessories APA151 Piezo Annunciator Voltage Regulated 24 VDC Operating Voltage 16 to 33 VDC Maximum Alarm Current 30 mA Temperature Range 0°C to 49°C (32°F to 120°F) Relative Humidity 10 to 93% non-condensing Wire Gauge 12 to 18 AWG Dimensions 4.6˝ H × 2.9˝ W × .45˝ D MHR/MHW SpectrAlert® Advance Mini-Horns Voltage Regulated 12 DC or FWR (Full Wave Rectified) or Regulated 24 VDC or FWR Sounder Current Draw 22 mA RMS max. at 8 to 17.5 Volts DC 29 mA RMS max. at 16 to 33 Volts DC Temperature Range 0°C to 49°C (32°F to 120°F) Humidity Range 10 to 93% non-condensing Nominal Sounder 3 kHz Frequency Wire Gauge 12 to 18 AWG Dimensions 4.6˝ H × 2.9˝ W × 0.45˝ D RA100Z/RA100ZA Remote Annunciator Voltage Range Conventional System: 3.1 to 32 VDC Intelligent System: 18 to 32 VDC Maximum Alarm Current 10 mA Dimensions 4.6 ˝ H × 2.8˝ W × 1.3˝ D RTS151 UL S4011 RA100Z UL S2522 RTS151KEY UL S2522 MHW UL S4011 RTS151 Remote Test Station Power Requirements Alarm LED: 2.8 to 32 VDC, 12 mA max. Total Current: 105 mA max. Test Switch 10 VA @ 32 VDC Reset Switch 10 VA @ 32 VDC Alarm Response Time 40 seconds max. Temperature Range –10°C to 60°C (14°F to 140°F) Relative Humidity 95% non-condensing Wire Gauge 14 to 18 AWG Dimensions 4.8˝ H x 2.90˝ W x 1.4˝ D RTS151KEY Remote Test Station with Key Power Requirements Power LED (Green): 14 to 35 VDC, 12 mA max. Alarm LED (Red): 2.8 to 32 VDC, 12 mA max. Total Current: 105 mA max. Alarm Response Time 40 seconds max. Temperature Range –10°C to 60°C (14°F to 140°F) Relative Humidity 95% non-condensing Wire Gauge 14 to 18 AWG Dimensions 4.6˝ H × 2.75˝ W × 1.8˝ D RTS2 and RTS2-AOS Multi-signaling Accessory Voltage 20 to 29 VDC Power Requirements Standby: 3.0 mA max. Trouble: 16.0 mA max. Alarm without strobe: 30 mA max. Alarm with strobe: 55 mA max. Sounder 85 dBA at ten feet Temperature Range –10°C to 60°C (14°F to 140°F) Relative Humidity 95% non-condensing Wire Gauge 14 to 22 AWG Dimensions 4.8˝ W x 5.3˝ H x 1.6˝ D For the very latest product specifications and listing information, please visit the System Sensor Web site at www.systemsensor.com. APA151 UL S4011 MHR UL S4011 3825 Ohio Avenue • St. Charles, IL 60174 Phone: 800-SENSOR2 • Fax: 630-377-6495 www.systemsensor.com RTS2-AOS UL S2522 AOS ©2013 System Sensor. Product specifications subject to change without notice. Visit systemsensor.com for current product information, including the latest version of this data sheet. HVDS20202 • 8/13