Product Overview

The B114LP detector base is designed for use with System Sensor 2151 photoelectric and 1151 ionization detector heads. This 4-wire base features screw terminals for power, ground, relay connections, and an optional RA400Z/RA100Z remote annunciator. A built-in resistor limits current during alarm conditions, enhancing system protection.

Key Features

• Low standby current
• Two LEDs blink in standby for status indication
• Low-profile smoke detector design
• Compatible with 24 V or 120 V supply
• Easy plug-in installation of detector heads
• Mounts on standard electrical boxes
• Removable cover and insect screen for field cleaning
• Supports field sensitivity metering using SENS-RDR to meet NFPA 72 requirements