Bosch F220-135 Conventional Fixed Temp (135F) Heat DetectorNOTE: This part is discontinued by the manufacturer. Bosch F220 135 is an electronic rate of rise, fixed temperature heat detector that initiates an alarm when the ambient temperature exceeds +135F. Configure the detectors as either two wire or four wire depending on the mounting base selected. These detectors are compatible with any of the F220B6 bases. COMPATIBLE BASES: F220B6 12 24 VDC Two wire Mounting Base F220B6R Standard 12 24 VDC Four wire

The Models RLC-11 (round plate) and RLW-11 (rectangular plate) remote lamps work with a PE-11

RF Directional Coupler

Protectowire WAW-P Clip Corner Polypropyline

class III and an outdoor rating of type 4X

Napco PCI-MINI-USB USB Converter with PCI-MINI

- Operating Range: 24 VDC

The optional BATB-SHELF battery shelf increases the battery capacity to four batteries

The unit features a universal 4-inch metal mounting bracket with the Super-Slide pre-wire and supervision testing capability

The relay outputs are meant for Form C switching and the monitor inputs are used for interfacing between normally open contact devices and fire alarm control panels

a Modem/LCD display

Potter VSR-8 Waterflow Alarm Switch with Retard

emergency responsiveness