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The HUSD-15B Series is a Form C (SPDT), dual button hold-up switch that is designed to generate an alarm condition only when both buttons are pressed simultaneously, thus preventing accidental triggering.
The housing of this series is specially designed with a status window, red (alarm) and blue (armed), to verify the switch condition. The housing mounting screw is concealed to provide additional tampering protection. The built-in UL approved microswitch design generates an alarm condition when the cover is removed or damaged. The terminal strip consists of three wire ports that provide a firm and secure wiring installation.
The HUSD-15BL is designed for latching operation when triggered.

The MP Series is a standard THERMOFLEX® single circuit, Normally Open contacts detectors, in which the connectivity is modified with pigtail leads that extend through a seal plate.This provides for enhanced protection against corrosive or moisture-laden environments. This model is a fixed temperature only detector and should be installed in areas where rapid fluctuations in ceiling temperatures are expected.
This detector is suitable for use in areas where condensation or corrosion can have harmful effects on circuit wiring connected to standard terminals. Its seal plate (with extended pigtail leads) will mount onto a typical cast exterior back box.The detector is connected to a fire alarm system’s input circuit as an initiating device.The internal contacts are normally open, and will close when the detector operates either on a rate of temperature increase, or if the releasing temperature is reached.

The Potter Amseco RTA is a remote test annunciator designed for the VSA-1K and VSA-2K vault sound alarm system.

The CF-135W is a fixed temperature heat detector. The detector consists of a spring-loaded plunger retained by a fusible alloy that releases when the ceiling temperature reaches 135°F (57°C). When released, the plunger strikes a normally open set of contacts and holds them closed. They will operate when the detector reaches the applicable temperature. Fixed Temperature detectors are non-restorable.

The UDACT-9100 Digital Alarm Communicator Transmitter/Dialer Module allows PFC-5000 or PFC-9000 Series Fire Alarm Control Panels to transmit Alarm, Supervisory and Trouble information on two telephone lines to a monitoring facility.
The UDACT-9100 is powered by the host fire alarm control panel and communicates with the fire alarm control panel via an RS-485 data link. The Digital Communicator can be programmed for dual line operation and uses the Security Industry Association (SIA) and Ademco Contact ID reporting protocols.
The UDACT-9100 can be configured locally via the on-board keypad and the CFG-LCD Configuration Tool or with a UIMA programming tool and a computer with an available serial or USB port. In addition the UDACT-9100 can be remotely configured using a personal computer with a modem.
The UDACT-9100 can be configured for either DACT or UDACT operation. In DACT mode the Digital Communicator reports common alarm, trouble and supervisory information. In UDACT mode the Digita

The PAD100-DUCT is designed and built to meet all local requirements, as well as the NFPA regulations regarding duct smoke detectors. air sampling is accomplished by two tubes which protrude into the duct. an exhaust tube of one standard length (7”) is supplied in the installation kit with the smoke duct unit. Once the duct width has been determined the air intake sampling tubes must be ordered. Sampling tubes are supplied in three standard lengths: 2.5 ft., 5 ft., and 10 ft. and cut to size to fit the duct. Mounting the duct smoke unit is accomplished by the use of a template and 2 sheet metal screws, which are provided. Mounting can be achieved without the removal of the clear cover which is secured by 4 capture screws.