RTS151KEY SYSTEM SENSOR

Product Overview

 The System Sensor RTS151KEY(A) is an accessory for automatic fire detectors, designed to simplify the testing of remotely located duct and beam smoke detectors. For 4-wire detectors, it features a multi-colored LED that alternates between steady green and red—green indicates power is present and the detector board is properly installed, while red indicates an alarm condition. For 2-wire detectors, the LED illuminates red to signal an alarm. Installers should refer to the detector installation instructions for specific compatibility details. It is also recommended that installers be familiar with National Fire Protection Association (NFPA) codes and standards, as well as local codes and any requirements of the authority having jurisdiction to ensure proper installation and operation.

Key Features

• Designed for remote testing of duct smoke detectors
• Multi-colored LED for 4-wire detectors (green for power/normal, red for alarm)
• Red LED indication for alarm on 2-wire detectors
• Alarm response time: up to 40 seconds
• Operating temperature range: –10°C to 60°C (14°F to 140°F)
• Operating humidity: up to 95% RH, non-condensing
• Compact dimensions: 4.6" H × 2.75" W × 1.8" D
• Shipping weight: 0.24 lbs